633924580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3089}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 1378782720

約数和(自身を除く): 744858140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 331, 620, 662, 1324, 1655, 3089, 3310, 6178, 6620, 10261, 12356, 15445, 20522, 30890, 41044, 51305, 61780, 95759, 102610, 191518, 205220, 383036, 478795, 957590, 1022459, 1915180, 2044918, 4089836, 5112295, 10224590, 20449180, 31696229, 63392458, 126784916, 158481145, 316962290, 633924580]

約数ペア:

[(1, 633924580), (2, 316962290), (4, 158481145), (5, 126784916), (10, 63392458), (20, 31696229), (31, 20449180), (62, 10224590), (124, 5112295), (155, 4089836), (310, 2044918), (331, 1915180), (620, 1022459), (662, 957590), (1324, 478795), (1655, 383036), (3089, 205220), (3310, 191518), (6178, 102610), (6620, 95759), (10261, 61780), (12356, 51305), (15445, 41044), (20522, 30890)]