13749190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 31570560

約数和(自身を除く): 17821370

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 521, 754, 910, 1015, 1042, 1885, 2030, 2605, 2639, 3647, 3770, 5210, 5278, 6773, 7294, 13195, 13546, 15109, 18235, 26390, 30218, 33865, 36470, 47411, 67730, 75545, 94822, 105763, 151090, 196417, 211526, 237055, 392834, 474110, 528815, 982085, 1057630, 1374919, 1964170, 2749838, 6874595, 13749190]

約数ペア:

[(1, 13749190), (2, 6874595), (5, 2749838), (7, 1964170), (10, 1374919), (13, 1057630), (14, 982085), (26, 528815), (29, 474110), (35, 392834), (58, 237055), (65, 211526), (70, 196417), (91, 151090), (130, 105763), (145, 94822), (182, 75545), (203, 67730), (290, 47411), (377, 36470), (406, 33865), (455, 30218), (521, 26390), (754, 18235), (910, 15109), (1015, 13546), (1042, 13195), (1885, 7294), (2030, 6773), (2605, 5278), (2639, 5210), (3647, 3770)]