12542790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 33566400

約数和(自身を除く): 21023610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1109, 1131, 1885, 2218, 2262, 3327, 3770, 5545, 5655, 6654, 11090, 11310, 14417, 16635, 28834, 32161, 33270, 43251, 64322, 72085, 86502, 96483, 144170, 160805, 192966, 216255, 321610, 418093, 432510, 482415, 836186, 964830, 1254279, 2090465, 2508558, 4180930, 6271395, 12542790]

約数ペア:

[(1, 12542790), (2, 6271395), (3, 4180930), (5, 2508558), (6, 2090465), (10, 1254279), (13, 964830), (15, 836186), (26, 482415), (29, 432510), (30, 418093), (39, 321610), (58, 216255), (65, 192966), (78, 160805), (87, 144170), (130, 96483), (145, 86502), (174, 72085), (195, 64322), (290, 43251), (377, 33270), (390, 32161), (435, 28834), (754, 16635), (870, 14417), (1109, 11310), (1131, 11090), (1885, 6654), (2218, 5655), (2262, 5545), (3327, 3770)]