1490799156770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2213}}^1\times {\mathrm{4441}}^1$

素因数の和:6876

約数の個数: 128

約数和(自身を含む): 3364845276672

約数和(自身を除く): 1874046119902

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 385, 394, 770, 985, 1379, 1970, 2167, 2213, 2758, 4334, 4426, 4441, 6895, 8882, 10835, 11065, 13790, 15169, 15491, 21670, 22130, 22205, 24343, 30338, 30982, 31087, 44410, 48686, 48851, 62174, 75845, 77455, 97702, 121715, 151690, 154910, 155435, 170401, 243430, 244255, 310870, 340802, 341957, 435961, 488510, 683914, 852005, 871922, 874877, 1704010, 1709785, 1749754, 2179805, 3051727, 3419570, 4359610, 4374385, 4795571, 6103454, 6124139, 8748770, 9591142, 9623647, 9827933, 12248278, 15258635, 19247294, 19655866, 23977855, 30517270, 30620695, 33568997, 47955710, 48118235, 49139665, 61241390, 67137994, 67365529, 68795531, 96236470, 98279330, 108107263, 134731058, 137591062, 167844985, 216214526, 335689970, 336827645, 343977655, 540536315, 673655290, 687955310, 756750841, 1081072630, 1513501682, 1936102801, 3783754205, 3872205602, 7567508410, 9680514005, 13552719607, 19361028010, 21297130811, 27105439214, 42594261622, 67763598035, 106485654055, 135527196070, 149079915677, 212971308110, 298159831354, 745399578385, 1490799156770]

約数ペア:

[(1, 1490799156770), (2, 745399578385), (5, 298159831354), (7, 212971308110), (10, 149079915677), (11, 135527196070), (14, 106485654055), (22, 67763598035), (35, 42594261622), (55, 27105439214), (70, 21297130811), (77, 19361028010), (110, 13552719607), (154, 9680514005), (197, 7567508410), (385, 3872205602), (394, 3783754205), (770, 1936102801), (985, 1513501682), (1379, 1081072630), (1970, 756750841), (2167, 687955310), (2213, 673655290), (2758, 540536315), (4334, 343977655), (4426, 336827645), (4441, 335689970), (6895, 216214526), (8882, 167844985), (10835, 137591062), (11065, 134731058), (13790, 108107263), (15169, 98279330), (15491, 96236470), (21670, 68795531), (22130, 67365529), (22205, 67137994), (24343, 61241390), (30338, 49139665), (30982, 48118235), (31087, 47955710), (44410, 33568997), (48686, 30620695), (48851, 30517270), (62174, 23977855), (75845, 19655866), (77455, 19247294), (97702, 15258635), (121715, 12248278), (151690, 9827933), (154910, 9623647), (155435, 9591142), (170401, 8748770), (243430, 6124139), (244255, 6103454), (310870, 4795571), (340802, 4374385), (341957, 4359610), (435961, 3419570), (488510, 3051727), (683914, 2179805), (852005, 1749754), (871922, 1709785), (874877, 1704010)]