804517420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{6833}}^1$

素因数の和:6907

約数の個数: 72

約数和(自身を含む): 2000011104

約数和(自身を除く): 1195493684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 841, 1015, 1682, 2030, 3364, 4060, 4205, 5887, 6833, 8410, 11774, 13666, 16820, 23548, 27332, 29435, 34165, 47831, 58870, 68330, 95662, 117740, 136660, 191324, 198157, 239155, 396314, 478310, 792628, 956620, 990785, 1387099, 1981570, 2774198, 3963140, 5548396, 5746553, 6935495, 11493106, 13870990, 22986212, 27741980, 28732765, 40225871, 57465530, 80451742, 114931060, 160903484, 201129355, 402258710, 804517420]

約数ペア:

[(1, 804517420), (2, 402258710), (4, 201129355), (5, 160903484), (7, 114931060), (10, 80451742), (14, 57465530), (20, 40225871), (28, 28732765), (29, 27741980), (35, 22986212), (58, 13870990), (70, 11493106), (116, 6935495), (140, 5746553), (145, 5548396), (203, 3963140), (290, 2774198), (406, 1981570), (580, 1387099), (812, 990785), (841, 956620), (1015, 792628), (1682, 478310), (2030, 396314), (3364, 239155), (4060, 198157), (4205, 191324), (5887, 136660), (6833, 117740), (8410, 95662), (11774, 68330), (13666, 58870), (16820, 47831), (23548, 34165), (27332, 29435)]