202109300

素因数分解:

$2^2\times 5^2\times {\mathrm{631}}^1\times {\mathrm{3203}}^1$

素因数の和:3848

約数の個数: 36

約数和(自身を含む): 439409376

約数和(自身を除く): 237300076

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 631, 1262, 2524, 3155, 3203, 6310, 6406, 12620, 12812, 15775, 16015, 31550, 32030, 63100, 64060, 80075, 160150, 320300, 2021093, 4042186, 8084372, 10105465, 20210930, 40421860, 50527325, 101054650, 202109300]

約数ペア:

[(1, 202109300), (2, 101054650), (4, 50527325), (5, 40421860), (10, 20210930), (20, 10105465), (25, 8084372), (50, 4042186), (100, 2021093), (631, 320300), (1262, 160150), (2524, 80075), (3155, 64060), (3203, 63100), (6310, 32030), (6406, 31550), (12620, 16015), (12812, 15775)]