1401590900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{229769}}^1$

素因数の和:229844

約数の個数: 36

約数和(自身を含む): 3091325580

約数和(自身を除く): 1689734680

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 229769, 459538, 919076, 1148845, 2297690, 4595380, 5744225, 11488450, 14015909, 22976900, 28031818, 56063636, 70079545, 140159090, 280318180, 350397725, 700795450, 1401590900]

約数ペア:

[(1, 1401590900), (2, 700795450), (4, 350397725), (5, 280318180), (10, 140159090), (20, 70079545), (25, 56063636), (50, 28031818), (61, 22976900), (100, 14015909), (122, 11488450), (244, 5744225), (305, 4595380), (610, 2297690), (1220, 1148845), (1525, 919076), (3050, 459538), (6100, 229769)]