2821388050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{2269}}^1$

素因数の和:4207

約数の個数: 48

約数和(自身を含む): 5656903560

約数和(自身を除く): 2835515510

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1913, 2269, 3826, 4538, 9565, 11345, 19130, 22690, 24869, 29497, 47825, 49738, 56725, 58994, 95650, 113450, 124345, 147485, 248690, 294970, 621725, 737425, 1243450, 1474850, 4340597, 8681194, 21702985, 43405970, 56427761, 108514925, 112855522, 217029850, 282138805, 564277610, 1410694025, 2821388050]

約数ペア:

[(1, 2821388050), (2, 1410694025), (5, 564277610), (10, 282138805), (13, 217029850), (25, 112855522), (26, 108514925), (50, 56427761), (65, 43405970), (130, 21702985), (325, 8681194), (650, 4340597), (1913, 1474850), (2269, 1243450), (3826, 737425), (4538, 621725), (9565, 294970), (11345, 248690), (19130, 147485), (22690, 124345), (24869, 113450), (29497, 95650), (47825, 58994), (49738, 56725)]