1415671880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{22273}}^1$

素因数の和:22518

約数の個数: 64

約数和(自身を含む): 3656499840

約数和(自身を除く): 2240827960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1816, 2270, 3178, 4540, 6356, 7945, 9080, 12712, 15890, 22273, 31780, 44546, 63560, 89092, 111365, 155911, 178184, 222730, 311822, 445460, 623644, 779555, 890920, 1247288, 1559110, 3118220, 5055971, 6236440, 10111942, 20223884, 25279855, 35391797, 40447768, 50559710, 70783594, 101119420, 141567188, 176958985, 202238840, 283134376, 353917970, 707835940, 1415671880]

約数ペア:

[(1, 1415671880), (2, 707835940), (4, 353917970), (5, 283134376), (7, 202238840), (8, 176958985), (10, 141567188), (14, 101119420), (20, 70783594), (28, 50559710), (35, 40447768), (40, 35391797), (56, 25279855), (70, 20223884), (140, 10111942), (227, 6236440), (280, 5055971), (454, 3118220), (908, 1559110), (1135, 1247288), (1589, 890920), (1816, 779555), (2270, 623644), (3178, 445460), (4540, 311822), (6356, 222730), (7945, 178184), (9080, 155911), (12712, 111365), (15890, 89092), (22273, 63560), (31780, 44546)]