4470701.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 199159632

約数和(自身を除く): 112662052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 163, 169, 260, 314, 326, 338, 628, 652, 676, 785, 815, 845, 1570, 1630, 1690, 2041, 2119, 3140, 3260, 3380, 4082, 4238, 8164, 8476, 10205, 10595, 20410, 21190, 25591, 26533, 27547, 40820, 42380, 51182, 53066, 55094, 102364, 106132, 110188, 127955, 132665, 137735, 255910, 265330, 275470, 332683, 511820, 530660, 550940, 665366, 1330732, 1663415, 3326830, 4324879, 6653660, 8649758, 17299516, 21624395, 43248790, 86497580]

約数ペア:

[(1, 86497580), (2, 43248790), (4, 21624395), (5, 17299516), (10, 8649758), (13, 6653660), (20, 4324879), (26, 3326830), (52, 1663415), (65, 1330732), (130, 665366), (157, 550940), (163, 530660), (169, 511820), (260, 332683), (314, 275470), (326, 265330), (338, 255910), (628, 137735), (652, 132665), (676, 127955), (785, 110188), (815, 106132), (845, 102364), (1570, 55094), (1630, 53066), (1690, 51182), (2041, 42380), (2119, 40820), (3140, 27547), (3260, 26533), (3380, 25591), (4082, 21190), (4238, 20410), (8164, 10595), (8476, 10205)]