7090265.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 113591808

約数和(自身を除く): 67903878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 107, 129, 214, 215, 258, 321, 331, 430, 535, 642, 645, 662, 993, 1070, 1290, 1605, 1655, 1986, 3210, 3310, 4601, 4965, 9202, 9930, 13803, 14233, 23005, 27606, 28466, 35417, 42699, 46010, 69015, 70834, 71165, 85398, 106251, 138030, 142330, 177085, 212502, 213495, 354170, 426990, 531255, 1062510, 1522931, 3045862, 4568793, 7614655, 9137586, 15229310, 22843965, 45687930]

約数ペア:

[(1, 45687930), (2, 22843965), (3, 15229310), (5, 9137586), (6, 7614655), (10, 4568793), (15, 3045862), (30, 1522931), (43, 1062510), (86, 531255), (107, 426990), (129, 354170), (214, 213495), (215, 212502), (258, 177085), (321, 142330), (331, 138030), (430, 106251), (535, 85398), (642, 71165), (645, 70834), (662, 69015), (993, 46010), (1070, 42699), (1290, 35417), (1605, 28466), (1655, 27606), (1986, 23005), (3210, 14233), (3310, 13803), (4601, 9930), (4965, 9202)]