3516888980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20601

約数の個数: 96

約数和(自身を含む): 8688193920

約数和(自身を除く): 5171304940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 164, 190, 205, 209, 220, 380, 410, 418, 451, 779, 820, 836, 902, 1045, 1558, 1804, 2090, 2255, 3116, 3895, 4180, 4510, 7790, 8569, 9020, 15580, 17138, 20521, 34276, 41042, 42845, 82084, 85690, 102605, 171380, 205210, 225731, 389899, 410420, 451462, 779798, 841361, 902924, 1128655, 1559596, 1682722, 1949495, 2257310, 3365444, 3898990, 4206805, 4288889, 4514620, 7797980, 8413610, 8577778, 9254971, 15985859, 16827220, 17155556, 18509942, 21444445, 31971718, 37019884, 42888890, 46274855, 63943436, 79929295, 85777780, 92549710, 159858590, 175844449, 185099420, 319717180, 351688898, 703377796, 879222245, 1758444490, 3516888980]

約数ペア:

[(1, 3516888980), (2, 1758444490), (4, 879222245), (5, 703377796), (10, 351688898), (11, 319717180), (19, 185099420), (20, 175844449), (22, 159858590), (38, 92549710), (41, 85777780), (44, 79929295), (55, 63943436), (76, 46274855), (82, 42888890), (95, 37019884), (110, 31971718), (164, 21444445), (190, 18509942), (205, 17155556), (209, 16827220), (220, 15985859), (380, 9254971), (410, 8577778), (418, 8413610), (451, 7797980), (779, 4514620), (820, 4288889), (836, 4206805), (902, 3898990), (1045, 3365444), (1558, 2257310), (1804, 1949495), (2090, 1682722), (2255, 1559596), (3116, 1128655), (3895, 902924), (4180, 841361), (4510, 779798), (7790, 451462), (8569, 410420), (9020, 389899), (15580, 225731), (17138, 205210), (20521, 171380), (34276, 102605), (41042, 85690), (42845, 82084)]