4429121260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1277}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 9872089920

約数和(自身を除く): 5442968660

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 109, 148, 172, 185, 215, 218, 370, 430, 436, 545, 740, 860, 1090, 1277, 1591, 2180, 2554, 3182, 4033, 4687, 5108, 6364, 6385, 7955, 8066, 9374, 12770, 15910, 16132, 18748, 20165, 23435, 25540, 31820, 40330, 46870, 47249, 54911, 80660, 93740, 94498, 109822, 139193, 173419, 188996, 219644, 236245, 274555, 278386, 346838, 472490, 549110, 556772, 693676, 695965, 867095, 944980, 1098220, 1391930, 1734190, 2031707, 2783860, 3468380, 4063414, 5150141, 5985299, 8126828, 10158535, 10300282, 11970598, 20317070, 20600564, 23941196, 25750705, 29926495, 40634140, 51501410, 59852990, 103002820, 119705980, 221456063, 442912126, 885824252, 1107280315, 2214560630, 4429121260]

約数ペア:

[(1, 4429121260), (2, 2214560630), (4, 1107280315), (5, 885824252), (10, 442912126), (20, 221456063), (37, 119705980), (43, 103002820), (74, 59852990), (86, 51501410), (109, 40634140), (148, 29926495), (172, 25750705), (185, 23941196), (215, 20600564), (218, 20317070), (370, 11970598), (430, 10300282), (436, 10158535), (545, 8126828), (740, 5985299), (860, 5150141), (1090, 4063414), (1277, 3468380), (1591, 2783860), (2180, 2031707), (2554, 1734190), (3182, 1391930), (4033, 1098220), (4687, 944980), (5108, 867095), (6364, 695965), (6385, 693676), (7955, 556772), (8066, 549110), (9374, 472490), (12770, 346838), (15910, 278386), (16132, 274555), (18748, 236245), (20165, 219644), (23435, 188996), (25540, 173419), (31820, 139193), (40330, 109822), (46870, 94498), (47249, 93740), (54911, 80660)]