2783204580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3568211}}^1$

素因数の和:3568236

約数の個数: 48

約数和(自身を含む): 8392434624

約数和(自身を除く): 5609230044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3568211, 7136422, 10704633, 14272844, 17841055, 21409266, 35682110, 42818532, 46386743, 53523165, 71364220, 92773486, 107046330, 139160229, 185546972, 214092660, 231933715, 278320458, 463867430, 556640916, 695801145, 927734860, 1391602290, 2783204580]

約数ペア:

[(1, 2783204580), (2, 1391602290), (3, 927734860), (4, 695801145), (5, 556640916), (6, 463867430), (10, 278320458), (12, 231933715), (13, 214092660), (15, 185546972), (20, 139160229), (26, 107046330), (30, 92773486), (39, 71364220), (52, 53523165), (60, 46386743), (65, 42818532), (78, 35682110), (130, 21409266), (156, 17841055), (195, 14272844), (260, 10704633), (390, 7136422), (780, 3568211)]