2004653860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{16843}}^1$

素因数の和:17404

約数の個数: 48

約数和(自身を含む): 4601241792

約数和(自身を除く): 2596587932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 541, 1082, 2164, 2705, 5410, 5951, 10820, 11902, 16843, 23804, 29755, 33686, 59510, 67372, 84215, 119020, 168430, 185273, 336860, 370546, 741092, 926365, 1852730, 3705460, 9112063, 18224126, 36448252, 45560315, 91120630, 100232693, 182241260, 200465386, 400930772, 501163465, 1002326930, 2004653860]

約数ペア:

[(1, 2004653860), (2, 1002326930), (4, 501163465), (5, 400930772), (10, 200465386), (11, 182241260), (20, 100232693), (22, 91120630), (44, 45560315), (55, 36448252), (110, 18224126), (220, 9112063), (541, 3705460), (1082, 1852730), (2164, 926365), (2705, 741092), (5410, 370546), (5951, 336860), (10820, 185273), (11902, 168430), (16843, 119020), (23804, 84215), (29755, 67372), (33686, 59510)]