7767489990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{24083}}^1$

素因数の和:24933

約数の個数: 64

約数和(自身を含む): 20101084416

約数和(自身を除く): 12333594426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 827, 1654, 2481, 4135, 4962, 8270, 10751, 12405, 21502, 24083, 24810, 32253, 48166, 53755, 64506, 72249, 107510, 120415, 144498, 161265, 240830, 313079, 322530, 361245, 626158, 722490, 939237, 1565395, 1878474, 3130790, 4696185, 9392370, 19916641, 39833282, 59749923, 99583205, 119499846, 199166410, 258916333, 298749615, 517832666, 597499230, 776748999, 1294581665, 1553497998, 2589163330, 3883744995, 7767489990]

約数ペア:

[(1, 7767489990), (2, 3883744995), (3, 2589163330), (5, 1553497998), (6, 1294581665), (10, 776748999), (13, 597499230), (15, 517832666), (26, 298749615), (30, 258916333), (39, 199166410), (65, 119499846), (78, 99583205), (130, 59749923), (195, 39833282), (390, 19916641), (827, 9392370), (1654, 4696185), (2481, 3130790), (4135, 1878474), (4962, 1565395), (8270, 939237), (10751, 722490), (12405, 626158), (21502, 361245), (24083, 322530), (24810, 313079), (32253, 240830), (48166, 161265), (53755, 144498), (64506, 120415), (72249, 107510)]