202469820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{482071}}^1$

素因数の和:482090

約数の個数: 48

約数和(自身を含む): 647904768

約数和(自身を除く): 445434948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 482071, 964142, 1446213, 1928284, 2410355, 2892426, 3374497, 4820710, 5784852, 6748994, 7231065, 9641420, 10123491, 13497988, 14462130, 16872485, 20246982, 28924260, 33744970, 40493964, 50617455, 67489940, 101234910, 202469820]

約数ペア:

[(1, 202469820), (2, 101234910), (3, 67489940), (4, 50617455), (5, 40493964), (6, 33744970), (7, 28924260), (10, 20246982), (12, 16872485), (14, 14462130), (15, 13497988), (20, 10123491), (21, 9641420), (28, 7231065), (30, 6748994), (35, 5784852), (42, 4820710), (60, 3374497), (70, 2892426), (84, 2410355), (105, 1928284), (140, 1446213), (210, 964142), (420, 482071)]