15694414970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5689}}^1\times {\mathrm{21221}}^1$

素因数の和:26930

約数の個数: 32

約数和(自身を含む): 30429801360

約数和(自身を除く): 14735386390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5689, 11378, 21221, 28445, 42442, 56890, 73957, 106105, 147914, 212210, 275873, 369785, 551746, 739570, 1379365, 2758730, 120726269, 241452538, 603631345, 1207262690, 1569441497, 3138882994, 7847207485, 15694414970]

約数ペア:

[(1, 15694414970), (2, 7847207485), (5, 3138882994), (10, 1569441497), (13, 1207262690), (26, 603631345), (65, 241452538), (130, 120726269), (5689, 2758730), (11378, 1379365), (21221, 739570), (28445, 551746), (42442, 369785), (56890, 275873), (73957, 212210), (106105, 147914)]