201508990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{38237}}^1$

素因数の和:38292

約数の個数: 32

約数和(自身を含む): 396451584

約数和(自身を除く): 194942594

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 38237, 76474, 191185, 382370, 650029, 1185347, 1300058, 2370694, 3250145, 5926735, 6500290, 11853470, 20150899, 40301798, 100754495, 201508990]

約数ペア:

[(1, 201508990), (2, 100754495), (5, 40301798), (10, 20150899), (17, 11853470), (31, 6500290), (34, 5926735), (62, 3250145), (85, 2370694), (155, 1300058), (170, 1185347), (310, 650029), (527, 382370), (1054, 191185), (2635, 76474), (5270, 38237)]