5721420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 16144128

約数和(自身を除く): 10422708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 571, 668, 835, 1002, 1142, 1670, 1713, 2004, 2284, 2505, 2855, 3340, 3426, 5010, 5710, 6852, 8565, 10020, 11420, 17130, 34260, 95357, 190714, 286071, 381428, 476785, 572142, 953570, 1144284, 1430355, 1907140, 2860710, 5721420]

約数ペア:

[(1, 5721420), (2, 2860710), (3, 1907140), (4, 1430355), (5, 1144284), (6, 953570), (10, 572142), (12, 476785), (15, 381428), (20, 286071), (30, 190714), (60, 95357), (167, 34260), (334, 17130), (501, 11420), (571, 10020), (668, 8565), (835, 6852), (1002, 5710), (1142, 5010), (1670, 3426), (1713, 3340), (2004, 2855), (2284, 2505)]