230624810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 236764630

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 89, 130, 155, 178, 310, 403, 445, 643, 806, 890, 1157, 1286, 2015, 2314, 2759, 3215, 4030, 5518, 5785, 6430, 8359, 11570, 13795, 16718, 19933, 27590, 35867, 39866, 41795, 57227, 71734, 83590, 99665, 114454, 179335, 199330, 259129, 286135, 358670, 518258, 572270, 743951, 1295645, 1487902, 1774037, 2591290, 3548074, 3719755, 7439510, 8870185, 17740370, 23062481, 46124962, 115312405, 230624810]

約数ペア:

[(1, 230624810), (2, 115312405), (5, 46124962), (10, 23062481), (13, 17740370), (26, 8870185), (31, 7439510), (62, 3719755), (65, 3548074), (89, 2591290), (130, 1774037), (155, 1487902), (178, 1295645), (310, 743951), (403, 572270), (445, 518258), (643, 358670), (806, 286135), (890, 259129), (1157, 199330), (1286, 179335), (2015, 114454), (2314, 99665), (2759, 83590), (3215, 71734), (4030, 57227), (5518, 41795), (5785, 39866), (6430, 35867), (8359, 27590), (11570, 19933), (13795, 16718)]