3136452020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227609}}^1$

素因数の和:227684

約数の個数: 48

約数和(自身を含む): 7227072720

約数和(自身を除く): 4090620700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 13780, 227609, 455218, 910436, 1138045, 2276090, 2958917, 4552180, 5917834, 11835668, 12063277, 14794585, 24126554, 29589170, 48253108, 59178340, 60316385, 120632770, 156822601, 241265540, 313645202, 627290404, 784113005, 1568226010, 3136452020]

約数ペア:

[(1, 3136452020), (2, 1568226010), (4, 784113005), (5, 627290404), (10, 313645202), (13, 241265540), (20, 156822601), (26, 120632770), (52, 60316385), (53, 59178340), (65, 48253108), (106, 29589170), (130, 24126554), (212, 14794585), (260, 12063277), (265, 11835668), (530, 5917834), (689, 4552180), (1060, 2958917), (1378, 2276090), (2756, 1138045), (3445, 910436), (6890, 455218), (13780, 227609)]