228668860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2113}}^1$

素因数の和:2902

約数の個数: 48

約数和(自身を含む): 549775296

約数和(自身を除く): 321106436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 773, 1546, 2113, 3092, 3865, 4226, 5411, 7730, 8452, 10565, 10822, 14791, 15460, 21130, 21644, 27055, 29582, 42260, 54110, 59164, 73955, 108220, 147910, 295820, 1633349, 3266698, 6533396, 8166745, 11433443, 16333490, 22866886, 32666980, 45733772, 57167215, 114334430, 228668860]

約数ペア:

[(1, 228668860), (2, 114334430), (4, 57167215), (5, 45733772), (7, 32666980), (10, 22866886), (14, 16333490), (20, 11433443), (28, 8166745), (35, 6533396), (70, 3266698), (140, 1633349), (773, 295820), (1546, 147910), (2113, 108220), (3092, 73955), (3865, 59164), (4226, 54110), (5411, 42260), (7730, 29582), (8452, 27055), (10565, 21644), (10822, 21130), (14791, 15460)]