968536420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6203}}^1$

素因数の和:6460

約数の個数: 48

約数和(自身を含む): 2099135808

約数和(自身を除く): 1130599388

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 740, 844, 1055, 2110, 4220, 6203, 7807, 12406, 15614, 24812, 31015, 31228, 39035, 62030, 78070, 124060, 156140, 229511, 459022, 918044, 1147555, 1308833, 2295110, 2617666, 4590220, 5235332, 6544165, 13088330, 26176660, 48426821, 96853642, 193707284, 242134105, 484268210, 968536420]

約数ペア:

[(1, 968536420), (2, 484268210), (4, 242134105), (5, 193707284), (10, 96853642), (20, 48426821), (37, 26176660), (74, 13088330), (148, 6544165), (185, 5235332), (211, 4590220), (370, 2617666), (422, 2295110), (740, 1308833), (844, 1147555), (1055, 918044), (2110, 459022), (4220, 229511), (6203, 156140), (7807, 124060), (12406, 78070), (15614, 62030), (24812, 39035), (31015, 31228)]