131543651710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{645233}}^1$

素因数の和:645325

約数の個数: 64

約数和(自身を含む): 264804033600

約数和(自身を除く): 133260381890

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 370, 551, 703, 1073, 1102, 1406, 2146, 2755, 3515, 5365, 5510, 7030, 10730, 20387, 40774, 101935, 203870, 645233, 1290466, 3226165, 6452330, 12259427, 18711757, 23873621, 24518854, 37423514, 47747242, 61297135, 93558785, 119368105, 122594270, 187117570, 238736210, 355523383, 453598799, 692335009, 711046766, 907197598, 1384670018, 1777616915, 2267993995, 3461675045, 3555233830, 4535987990, 6923350090, 13154365171, 26308730342, 65771825855, 131543651710]

約数ペア:

[(1, 131543651710), (2, 65771825855), (5, 26308730342), (10, 13154365171), (19, 6923350090), (29, 4535987990), (37, 3555233830), (38, 3461675045), (58, 2267993995), (74, 1777616915), (95, 1384670018), (145, 907197598), (185, 711046766), (190, 692335009), (290, 453598799), (370, 355523383), (551, 238736210), (703, 187117570), (1073, 122594270), (1102, 119368105), (1406, 93558785), (2146, 61297135), (2755, 47747242), (3515, 37423514), (5365, 24518854), (5510, 23873621), (7030, 18711757), (10730, 12259427), (20387, 6452330), (40774, 3226165), (101935, 1290466), (203870, 645233)]