790645850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1861}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 1527324120

約数和(自身を除く): 736678270

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 293, 586, 725, 1450, 1465, 1861, 2930, 3722, 7325, 8497, 9305, 14650, 16994, 18610, 42485, 46525, 53969, 84970, 93050, 107938, 212425, 269845, 424850, 539690, 545273, 1090546, 1349225, 2698450, 2726365, 5452730, 13631825, 15812917, 27263650, 31625834, 79064585, 158129170, 395322925, 790645850]

約数ペア:

[(1, 790645850), (2, 395322925), (5, 158129170), (10, 79064585), (25, 31625834), (29, 27263650), (50, 15812917), (58, 13631825), (145, 5452730), (290, 2726365), (293, 2698450), (586, 1349225), (725, 1090546), (1450, 545273), (1465, 539690), (1861, 424850), (2930, 269845), (3722, 212425), (7325, 107938), (8497, 93050), (9305, 84970), (14650, 53969), (16994, 46525), (18610, 42485)]