490147127010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{61191901}}^1$

素因数の和:61192003

約数の個数: 48

約数和(自身を含む): 1288701456120

約数和(自身を除く): 798554329110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 61191901, 122383802, 183575703, 305959505, 367151406, 550727109, 611919010, 917878515, 1101454218, 1835757030, 2753635545, 5446079189, 5507271090, 10892158378, 16338237567, 27230395945, 32676475134, 49014712701, 54460791890, 81691187835, 98029425402, 163382375670, 245073563505, 490147127010]

約数ペア:

[(1, 490147127010), (2, 245073563505), (3, 163382375670), (5, 98029425402), (6, 81691187835), (9, 54460791890), (10, 49014712701), (15, 32676475134), (18, 27230395945), (30, 16338237567), (45, 10892158378), (89, 5507271090), (90, 5446079189), (178, 2753635545), (267, 1835757030), (445, 1101454218), (534, 917878515), (801, 611919010), (890, 550727109), (1335, 367151406), (1602, 305959505), (2670, 183575703), (4005, 122383802), (8010, 61191901)]