2021030502

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 4232847360

約数和(自身を除く): 2211816858

約数列:

[1, 2, 3, 6, 37, 74, 97, 111, 127, 194, 222, 254, 291, 381, 582, 739, 762, 1478, 2217, 3589, 4434, 4699, 7178, 9398, 10767, 12319, 14097, 21534, 24638, 27343, 28194, 36957, 54686, 71683, 73914, 82029, 93853, 143366, 164058, 187706, 215049, 281559, 430098, 455803, 563118, 911606, 1367409, 2652271, 2734818, 3472561, 5304542, 6945122, 7956813, 9103741, 10417683, 15913626, 18207482, 20835366, 27311223, 54622446, 336838417, 673676834, 1010515251, 2021030502]

約数ペア:

[(1, 2021030502), (2, 1010515251), (3, 673676834), (6, 336838417), (37, 54622446), (74, 27311223), (97, 20835366), (111, 18207482), (127, 15913626), (194, 10417683), (222, 9103741), (254, 7956813), (291, 6945122), (381, 5304542), (582, 3472561), (739, 2734818), (762, 2652271), (1478, 1367409), (2217, 911606), (3589, 563118), (4434, 455803), (4699, 430098), (7178, 281559), (9398, 215049), (10767, 187706), (12319, 164058), (14097, 143366), (21534, 93853), (24638, 82029), (27343, 73914), (28194, 71683), (36957, 54686)]