1736129780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^6$

素因数の和:89

約数の個数: 126

約数和(自身を含む): 4665228498

約数和(自身を除く): 2929098718

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 605, 770, 847, 980, 1078, 1210, 1331, 1540, 1694, 2156, 2420, 2662, 2695, 3388, 4235, 5324, 5390, 5929, 6655, 8470, 9317, 10780, 11858, 13310, 14641, 16940, 18634, 23716, 26620, 29282, 29645, 37268, 46585, 58564, 59290, 65219, 73205, 93170, 102487, 118580, 130438, 146410, 161051, 186340, 204974, 260876, 292820, 322102, 326095, 409948, 512435, 644204, 652190, 717409, 805255, 1024870, 1127357, 1304380, 1434818, 1610510, 1771561, 2049740, 2254714, 2869636, 3221020, 3543122, 3587045, 4509428, 5636785, 7086244, 7174090, 7891499, 8857805, 11273570, 12400927, 14348180, 15782998, 17715610, 22547140, 24801854, 31565996, 35431220, 39457495, 49603708, 62004635, 78914990, 86806489, 124009270, 157829980, 173612978, 248018540, 347225956, 434032445, 868064890, 1736129780]

約数ペア:

[(1, 1736129780), (2, 868064890), (4, 434032445), (5, 347225956), (7, 248018540), (10, 173612978), (11, 157829980), (14, 124009270), (20, 86806489), (22, 78914990), (28, 62004635), (35, 49603708), (44, 39457495), (49, 35431220), (55, 31565996), (70, 24801854), (77, 22547140), (98, 17715610), (110, 15782998), (121, 14348180), (140, 12400927), (154, 11273570), (196, 8857805), (220, 7891499), (242, 7174090), (245, 7086244), (308, 5636785), (385, 4509428), (484, 3587045), (490, 3543122), (539, 3221020), (605, 2869636), (770, 2254714), (847, 2049740), (980, 1771561), (1078, 1610510), (1210, 1434818), (1331, 1304380), (1540, 1127357), (1694, 1024870), (2156, 805255), (2420, 717409), (2662, 652190), (2695, 644204), (3388, 512435), (4235, 409948), (5324, 326095), (5390, 322102), (5929, 292820), (6655, 260876), (8470, 204974), (9317, 186340), (10780, 161051), (11858, 146410), (13310, 130438), (14641, 118580), (16940, 102487), (18634, 93170), (23716, 73205), (26620, 65219), (29282, 59290), (29645, 58564), (37268, 46585)]