539348540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{2969}}^1$

素因数の和:3302

約数の個数: 48

約数和(自身を含む): 1173553920

約数和(自身を除く): 634205380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 293, 310, 586, 620, 1172, 1465, 2930, 2969, 5860, 5938, 9083, 11876, 14845, 18166, 29690, 36332, 45415, 59380, 90830, 92039, 181660, 184078, 368156, 460195, 869917, 920390, 1739834, 1840780, 3479668, 4349585, 8699170, 17398340, 26967427, 53934854, 107869708, 134837135, 269674270, 539348540]

約数ペア:

[(1, 539348540), (2, 269674270), (4, 134837135), (5, 107869708), (10, 53934854), (20, 26967427), (31, 17398340), (62, 8699170), (124, 4349585), (155, 3479668), (293, 1840780), (310, 1739834), (586, 920390), (620, 869917), (1172, 460195), (1465, 368156), (2930, 184078), (2969, 181660), (5860, 92039), (5938, 90830), (9083, 59380), (11876, 45415), (14845, 36332), (18166, 29690)]