13303689290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 24843974400

約数和(自身を除く): 11540285110

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 281, 370, 398, 562, 643, 995, 1286, 1405, 1990, 2810, 3215, 6430, 7363, 10397, 14726, 20794, 23791, 36815, 47582, 51985, 55919, 73630, 103970, 111838, 118955, 127957, 180683, 237910, 255914, 279595, 361366, 559190, 639785, 903415, 1279570, 1806830, 2069003, 4138006, 4734409, 6685271, 9468818, 10345015, 13370542, 20690030, 23672045, 33426355, 35955917, 47344090, 66852710, 71911834, 179779585, 359559170, 1330368929, 2660737858, 6651844645, 13303689290]

約数ペア:

[(1, 13303689290), (2, 6651844645), (5, 2660737858), (10, 1330368929), (37, 359559170), (74, 179779585), (185, 71911834), (199, 66852710), (281, 47344090), (370, 35955917), (398, 33426355), (562, 23672045), (643, 20690030), (995, 13370542), (1286, 10345015), (1405, 9468818), (1990, 6685271), (2810, 4734409), (3215, 4138006), (6430, 2069003), (7363, 1806830), (10397, 1279570), (14726, 903415), (20794, 639785), (23791, 559190), (36815, 361366), (47582, 279595), (51985, 255914), (55919, 237910), (73630, 180683), (103970, 127957), (111838, 118955)]