70780970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10273}}^1$

素因数の和:10346

約数の個数: 32

約数和(自身を含む): 139808592

約数和(自身を除く): 69027622

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 10273, 20546, 51365, 102730, 133549, 267098, 544469, 667745, 1088938, 1335490, 2722345, 5444690, 7078097, 14156194, 35390485, 70780970]

約数ペア:

[(1, 70780970), (2, 35390485), (5, 14156194), (10, 7078097), (13, 5444690), (26, 2722345), (53, 1335490), (65, 1088938), (106, 667745), (130, 544469), (265, 267098), (530, 133549), (689, 102730), (1378, 51365), (3445, 20546), (6890, 10273)]