2714200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 6483960

約数和(自身を除く): 3769760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 331, 410, 662, 820, 1025, 1324, 1640, 1655, 2050, 2648, 3310, 4100, 6620, 8200, 8275, 13240, 13571, 16550, 27142, 33100, 54284, 66200, 67855, 108568, 135710, 271420, 339275, 542840, 678550, 1357100, 2714200]

約数ペア:

[(1, 2714200), (2, 1357100), (4, 678550), (5, 542840), (8, 339275), (10, 271420), (20, 135710), (25, 108568), (40, 67855), (41, 66200), (50, 54284), (82, 33100), (100, 27142), (164, 16550), (200, 13571), (205, 13240), (328, 8275), (331, 8200), (410, 6620), (662, 4100), (820, 3310), (1025, 2648), (1324, 2050), (1640, 1655)]