15697860230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{61703}}^1$

素因数の和:61845

約数の個数: 64

約数和(自身を含む): 32342768640

約数和(自身を除く): 16644908410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 103, 130, 190, 206, 247, 494, 515, 1030, 1235, 1339, 1957, 2470, 2678, 3914, 6695, 9785, 13390, 19570, 25441, 50882, 61703, 123406, 127205, 254410, 308515, 617030, 802139, 1172357, 1604278, 2344714, 4010695, 5861785, 6355409, 8021390, 11723570, 12710818, 15240641, 30481282, 31777045, 63554090, 76203205, 82620317, 120752771, 152406410, 165240634, 241505542, 413101585, 603763855, 826203170, 1207527710, 1569786023, 3139572046, 7848930115, 15697860230]

約数ペア:

[(1, 15697860230), (2, 7848930115), (5, 3139572046), (10, 1569786023), (13, 1207527710), (19, 826203170), (26, 603763855), (38, 413101585), (65, 241505542), (95, 165240634), (103, 152406410), (130, 120752771), (190, 82620317), (206, 76203205), (247, 63554090), (494, 31777045), (515, 30481282), (1030, 15240641), (1235, 12710818), (1339, 11723570), (1957, 8021390), (2470, 6355409), (2678, 5861785), (3914, 4010695), (6695, 2344714), (9785, 1604278), (13390, 1172357), (19570, 802139), (25441, 617030), (50882, 308515), (61703, 254410), (123406, 127205)]