1147735940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 2699418624

約数和(自身を除く): 1551682684

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 157, 260, 310, 314, 403, 620, 628, 785, 806, 907, 1570, 1612, 1814, 2015, 2041, 3140, 3628, 4030, 4082, 4535, 4867, 8060, 8164, 9070, 9734, 10205, 11791, 18140, 19468, 20410, 23582, 24335, 28117, 40820, 47164, 48670, 56234, 58955, 63271, 97340, 112468, 117910, 126542, 140585, 142399, 235820, 253084, 281170, 284798, 316355, 365521, 562340, 569596, 632710, 711995, 731042, 1265420, 1423990, 1462084, 1827605, 1851187, 2847980, 3655210, 3702374, 4414369, 7310420, 7404748, 8828738, 9255935, 17657476, 18511870, 22071845, 37023740, 44143690, 57386797, 88287380, 114773594, 229547188, 286933985, 573867970, 1147735940]

約数ペア:

[(1, 1147735940), (2, 573867970), (4, 286933985), (5, 229547188), (10, 114773594), (13, 88287380), (20, 57386797), (26, 44143690), (31, 37023740), (52, 22071845), (62, 18511870), (65, 17657476), (124, 9255935), (130, 8828738), (155, 7404748), (157, 7310420), (260, 4414369), (310, 3702374), (314, 3655210), (403, 2847980), (620, 1851187), (628, 1827605), (785, 1462084), (806, 1423990), (907, 1265420), (1570, 731042), (1612, 711995), (1814, 632710), (2015, 569596), (2041, 562340), (3140, 365521), (3628, 316355), (4030, 284798), (4082, 281170), (4535, 253084), (4867, 235820), (8060, 142399), (8164, 140585), (9070, 126542), (9734, 117910), (10205, 112468), (11791, 97340), (18140, 63271), (19468, 58955), (20410, 56234), (23582, 48670), (24335, 47164), (28117, 40820)]