1617606970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3119}}^1$

素因数の和:3403

約数の個数: 64

約数和(自身を含む): 3450470400

約数和(自身を除く): 1832863430

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 239, 310, 434, 478, 1085, 1195, 1673, 2170, 2390, 3119, 3346, 6238, 7409, 8365, 14818, 15595, 16730, 21833, 31190, 37045, 43666, 51863, 74090, 96689, 103726, 109165, 193378, 218330, 259315, 483445, 518630, 676823, 745441, 966890, 1353646, 1490882, 3384115, 3727205, 5218087, 6768230, 7454410, 10436174, 23108671, 26090435, 46217342, 52180870, 115543355, 161760697, 231086710, 323521394, 808803485, 1617606970]

約数ペア:

[(1, 1617606970), (2, 808803485), (5, 323521394), (7, 231086710), (10, 161760697), (14, 115543355), (31, 52180870), (35, 46217342), (62, 26090435), (70, 23108671), (155, 10436174), (217, 7454410), (239, 6768230), (310, 5218087), (434, 3727205), (478, 3384115), (1085, 1490882), (1195, 1353646), (1673, 966890), (2170, 745441), (2390, 676823), (3119, 518630), (3346, 483445), (6238, 259315), (7409, 218330), (8365, 193378), (14818, 109165), (15595, 103726), (16730, 96689), (21833, 74090), (31190, 51863), (37045, 43666)]