201525004816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{740900753}}^1$

素因数の和:740900778

約数の個数: 20

約数和(自身を含む): 413422620732

約数和(自身を除く): 211897615916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 740900753, 1481801506, 2963603012, 5927206024, 11854412048, 12595312801, 25190625602, 50381251204, 100762502408, 201525004816]

約数ペア:

[(1, 201525004816), (2, 100762502408), (4, 50381251204), (8, 25190625602), (16, 12595312801), (17, 11854412048), (34, 5927206024), (68, 2963603012), (136, 1481801506), (272, 740900753)]