3213306860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{39563}}^1$

素因数の和:39734

約数の個数: 48

約数和(自身を含む): 7018970112

約数和(自身を除く): 3805663252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 1310, 2620, 4061, 8122, 16244, 20305, 39563, 40610, 79126, 81220, 158252, 197815, 395630, 791260, 1226453, 2452906, 4905812, 5182753, 6132265, 10365506, 12264530, 20731012, 24529060, 25913765, 51827530, 103655060, 160665343, 321330686, 642661372, 803326715, 1606653430, 3213306860]

約数ペア:

[(1, 3213306860), (2, 1606653430), (4, 803326715), (5, 642661372), (10, 321330686), (20, 160665343), (31, 103655060), (62, 51827530), (124, 25913765), (131, 24529060), (155, 20731012), (262, 12264530), (310, 10365506), (524, 6132265), (620, 5182753), (655, 4905812), (1310, 2452906), (2620, 1226453), (4061, 791260), (8122, 395630), (16244, 197815), (20305, 158252), (39563, 81220), (40610, 79126)]