2810760700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 6929556480

約数和(自身を除く): 4118795780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 139, 155, 220, 275, 278, 310, 341, 550, 556, 593, 620, 682, 695, 775, 1100, 1186, 1364, 1390, 1529, 1550, 1705, 2372, 2780, 2965, 3058, 3100, 3410, 3475, 4309, 5930, 6116, 6523, 6820, 6950, 7645, 8525, 8618, 11860, 13046, 13900, 14825, 15290, 17050, 17236, 18383, 21545, 26092, 29650, 30580, 32615, 34100, 36766, 38225, 43090, 47399, 59300, 65230, 73532, 76450, 82427, 86180, 91915, 94798, 107725, 130460, 152900, 163075, 164854, 183830, 189596, 202213, 215450, 236995, 326150, 329708, 367660, 404426, 412135, 430900, 459575, 473990, 652300, 808852, 824270, 906697, 919150, 947980, 1011065, 1184975, 1648540, 1813394, 1838300, 2022130, 2060675, 2369950, 2555237, 3626788, 4044260, 4121350, 4533485, 4739900, 5055325, 5110474, 8242700, 9066970, 10110650, 10220948, 12776185, 18133940, 20221300, 22667425, 25552370, 28107607, 45334850, 51104740, 56215214, 63880925, 90669700, 112430428, 127761850, 140538035, 255523700, 281076070, 562152140, 702690175, 1405380350, 2810760700]

約数ペア:

[(1, 2810760700), (2, 1405380350), (4, 702690175), (5, 562152140), (10, 281076070), (11, 255523700), (20, 140538035), (22, 127761850), (25, 112430428), (31, 90669700), (44, 63880925), (50, 56215214), (55, 51104740), (62, 45334850), (100, 28107607), (110, 25552370), (124, 22667425), (139, 20221300), (155, 18133940), (220, 12776185), (275, 10220948), (278, 10110650), (310, 9066970), (341, 8242700), (550, 5110474), (556, 5055325), (593, 4739900), (620, 4533485), (682, 4121350), (695, 4044260), (775, 3626788), (1100, 2555237), (1186, 2369950), (1364, 2060675), (1390, 2022130), (1529, 1838300), (1550, 1813394), (1705, 1648540), (2372, 1184975), (2780, 1011065), (2965, 947980), (3058, 919150), (3100, 906697), (3410, 824270), (3475, 808852), (4309, 652300), (5930, 473990), (6116, 459575), (6523, 430900), (6820, 412135), (6950, 404426), (7645, 367660), (8525, 329708), (8618, 326150), (11860, 236995), (13046, 215450), (13900, 202213), (14825, 189596), (15290, 183830), (17050, 164854), (17236, 163075), (18383, 152900), (21545, 130460), (26092, 107725), (29650, 94798), (30580, 91915), (32615, 86180), (34100, 82427), (36766, 76450), (38225, 73532), (43090, 65230), (47399, 59300)]