513391855730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13291}}^1\times {\mathrm{4871}}^1$

素因数の和:18243

約数の個数: 64

約数和(自身を含む): 1011788741376

約数和(自身を除く): 498396885646

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 4871, 7930, 9742, 13291, 24355, 26582, 48710, 63323, 66455, 126646, 132910, 172783, 297131, 316615, 345566, 594262, 633230, 810751, 863915, 1485655, 1621502, 1727830, 2971310, 3862703, 4053755, 7725406, 8107510, 10539763, 19313515, 21079526, 38627030, 52698815, 64740461, 105397630, 129480922, 323702305, 647404610, 841625993, 1683251986, 3949168121, 4208129965, 7898336242, 8416259930, 19745840605, 39491681210, 51339185573, 102678371146, 256695927865, 513391855730]

約数ペア:

[(1, 513391855730), (2, 256695927865), (5, 102678371146), (10, 51339185573), (13, 39491681210), (26, 19745840605), (61, 8416259930), (65, 7898336242), (122, 4208129965), (130, 3949168121), (305, 1683251986), (610, 841625993), (793, 647404610), (1586, 323702305), (3965, 129480922), (4871, 105397630), (7930, 64740461), (9742, 52698815), (13291, 38627030), (24355, 21079526), (26582, 19313515), (48710, 10539763), (63323, 8107510), (66455, 7725406), (126646, 4053755), (132910, 3862703), (172783, 2971310), (297131, 1727830), (316615, 1621502), (345566, 1485655), (594262, 863915), (633230, 810751)]