2045498988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{62143}}^1$

素因数の和:62374

約数の個数: 48

約数和(自身を含む): 5164414976

約数和(自身を除く): 3118915988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 1266, 2532, 2743, 5486, 8229, 10972, 16458, 32916, 62143, 124286, 186429, 248572, 372858, 745716, 807859, 1615718, 2423577, 3231436, 4847154, 9694308, 13112173, 26224346, 39336519, 52448692, 78673038, 157346076, 170458249, 340916498, 511374747, 681832996, 1022749494, 2045498988]

約数ペア:

[(1, 2045498988), (2, 1022749494), (3, 681832996), (4, 511374747), (6, 340916498), (12, 170458249), (13, 157346076), (26, 78673038), (39, 52448692), (52, 39336519), (78, 26224346), (156, 13112173), (211, 9694308), (422, 4847154), (633, 3231436), (844, 2423577), (1266, 1615718), (2532, 807859), (2743, 745716), (5486, 372858), (8229, 248572), (10972, 186429), (16458, 124286), (32916, 62143)]