12691530410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{98713}}^1$

素因数の和:98799

約数の個数: 64

約数和(自身を含む): 26268979968

約数和(自身を除く): 13577449558

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 230, 299, 430, 559, 598, 989, 1118, 1495, 1978, 2795, 2990, 4945, 5590, 9890, 12857, 25714, 64285, 98713, 128570, 197426, 493565, 987130, 1283269, 2270399, 2566538, 4244659, 4540798, 6416345, 8489318, 11351995, 12832690, 21223295, 22703990, 29515187, 42446590, 55180567, 59030374, 97627157, 110361134, 147575935, 195254314, 275902835, 295151870, 488135785, 551805670, 976271570, 1269153041, 2538306082, 6345765205, 12691530410]

約数ペア:

[(1, 12691530410), (2, 6345765205), (5, 2538306082), (10, 1269153041), (13, 976271570), (23, 551805670), (26, 488135785), (43, 295151870), (46, 275902835), (65, 195254314), (86, 147575935), (115, 110361134), (130, 97627157), (215, 59030374), (230, 55180567), (299, 42446590), (430, 29515187), (559, 22703990), (598, 21223295), (989, 12832690), (1118, 11351995), (1495, 8489318), (1978, 6416345), (2795, 4540798), (2990, 4244659), (4945, 2566538), (5590, 2270399), (9890, 1283269), (12857, 987130), (25714, 493565), (64285, 197426), (98713, 128570)]