1718707430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2143}}^1$

素因数の和:2501

約数の個数: 64

約数和(自身を含む): 3534409728

約数和(自身を除く): 1815702298

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 317, 506, 634, 1265, 1585, 2143, 2530, 3170, 3487, 4286, 6974, 7291, 10715, 14582, 17435, 21430, 23573, 34870, 36455, 47146, 49289, 72910, 80201, 98578, 117865, 160402, 235730, 246445, 401005, 492890, 542179, 679331, 802010, 1084358, 1358662, 2710895, 3396655, 5421790, 6793310, 7472641, 14945282, 15624613, 31249226, 37363205, 74726410, 78123065, 156246130, 171870743, 343741486, 859353715, 1718707430]

約数ペア:

[(1, 1718707430), (2, 859353715), (5, 343741486), (10, 171870743), (11, 156246130), (22, 78123065), (23, 74726410), (46, 37363205), (55, 31249226), (110, 15624613), (115, 14945282), (230, 7472641), (253, 6793310), (317, 5421790), (506, 3396655), (634, 2710895), (1265, 1358662), (1585, 1084358), (2143, 802010), (2530, 679331), (3170, 542179), (3487, 492890), (4286, 401005), (6974, 246445), (7291, 235730), (10715, 160402), (14582, 117865), (17435, 98578), (21430, 80201), (23573, 72910), (34870, 49289), (36455, 47146)]