664754730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{5351}}^1$

素因数の和:5503

約数の個数: 64

約数和(自身を含む): 1650813696

約数和(自身を除く): 986058966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 101, 123, 202, 205, 246, 303, 410, 505, 606, 615, 1010, 1230, 1515, 3030, 4141, 5351, 8282, 10702, 12423, 16053, 20705, 24846, 26755, 32106, 41410, 53510, 62115, 80265, 124230, 160530, 219391, 438782, 540451, 658173, 1080902, 1096955, 1316346, 1621353, 2193910, 2702255, 3242706, 3290865, 5404510, 6581730, 8106765, 16213530, 22158491, 44316982, 66475473, 110792455, 132950946, 221584910, 332377365, 664754730]

約数ペア:

[(1, 664754730), (2, 332377365), (3, 221584910), (5, 132950946), (6, 110792455), (10, 66475473), (15, 44316982), (30, 22158491), (41, 16213530), (82, 8106765), (101, 6581730), (123, 5404510), (202, 3290865), (205, 3242706), (246, 2702255), (303, 2193910), (410, 1621353), (505, 1316346), (606, 1096955), (615, 1080902), (1010, 658173), (1230, 540451), (1515, 438782), (3030, 219391), (4141, 160530), (5351, 124230), (8282, 80265), (10702, 62115), (12423, 53510), (16053, 41410), (20705, 32106), (24846, 26755)]