503431940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 1204374528

約数和(自身を除く): 700942588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 97, 110, 124, 155, 194, 220, 310, 341, 388, 485, 620, 682, 761, 970, 1067, 1364, 1522, 1705, 1940, 2134, 3007, 3044, 3410, 3805, 4268, 5335, 6014, 6820, 7610, 8371, 10670, 12028, 15035, 15220, 16742, 21340, 23591, 30070, 33077, 33484, 41855, 47182, 60140, 66154, 73817, 83710, 94364, 117955, 132308, 147634, 165385, 167420, 235910, 259501, 295268, 330770, 369085, 471820, 519002, 661540, 738170, 811987, 1038004, 1297505, 1476340, 1623974, 2288327, 2595010, 3247948, 4059935, 4576654, 5190020, 8119870, 9153308, 11441635, 16239740, 22883270, 25171597, 45766540, 50343194, 100686388, 125857985, 251715970, 503431940]

約数ペア:

[(1, 503431940), (2, 251715970), (4, 125857985), (5, 100686388), (10, 50343194), (11, 45766540), (20, 25171597), (22, 22883270), (31, 16239740), (44, 11441635), (55, 9153308), (62, 8119870), (97, 5190020), (110, 4576654), (124, 4059935), (155, 3247948), (194, 2595010), (220, 2288327), (310, 1623974), (341, 1476340), (388, 1297505), (485, 1038004), (620, 811987), (682, 738170), (761, 661540), (970, 519002), (1067, 471820), (1364, 369085), (1522, 330770), (1705, 295268), (1940, 259501), (2134, 235910), (3007, 167420), (3044, 165385), (3410, 147634), (3805, 132308), (4268, 117955), (5335, 94364), (6014, 83710), (6820, 73817), (7610, 66154), (8371, 60140), (10670, 47182), (12028, 41855), (15035, 33484), (15220, 33077), (16742, 30070), (21340, 23591)]