201755909680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{258317}}^1$

素因数の和:259094

約数の個数: 80

約数和(自身を含む): 505840374144

約数和(自身を除く): 304084464464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 751, 1040, 1502, 3004, 3755, 6008, 7510, 9763, 12016, 15020, 19526, 30040, 39052, 48815, 60080, 78104, 97630, 156208, 195260, 258317, 390520, 516634, 781040, 1033268, 1291585, 2066536, 2583170, 3358121, 4133072, 5166340, 6716242, 10332680, 13432484, 16790605, 20665360, 26864968, 33581210, 53729936, 67162420, 134324840, 193996067, 268649680, 387992134, 775984268, 969980335, 1551968536, 1939960670, 2521948871, 3103937072, 3879921340, 5043897742, 7759842680, 10087795484, 12609744355, 15519685360, 20175590968, 25219488710, 40351181936, 50438977420, 100877954840, 201755909680]

約数ペア:

[(1, 201755909680), (2, 100877954840), (4, 50438977420), (5, 40351181936), (8, 25219488710), (10, 20175590968), (13, 15519685360), (16, 12609744355), (20, 10087795484), (26, 7759842680), (40, 5043897742), (52, 3879921340), (65, 3103937072), (80, 2521948871), (104, 1939960670), (130, 1551968536), (208, 969980335), (260, 775984268), (520, 387992134), (751, 268649680), (1040, 193996067), (1502, 134324840), (3004, 67162420), (3755, 53729936), (6008, 33581210), (7510, 26864968), (9763, 20665360), (12016, 16790605), (15020, 13432484), (19526, 10332680), (30040, 6716242), (39052, 5166340), (48815, 4133072), (60080, 3358121), (78104, 2583170), (97630, 2066536), (156208, 1291585), (195260, 1033268), (258317, 781040), (390520, 516634)]