25231569320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37105249}}^1$

素因数の和:37105277

約数の個数: 32

約数和(自身を含む): 60110505000

約数和(自身を除く): 34878935680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 37105249, 74210498, 148420996, 185526245, 296841992, 371052490, 630789233, 742104980, 1261578466, 1484209960, 2523156932, 3153946165, 5046313864, 6307892330, 12615784660, 25231569320]

約数ペア:

[(1, 25231569320), (2, 12615784660), (4, 6307892330), (5, 5046313864), (8, 3153946165), (10, 2523156932), (17, 1484209960), (20, 1261578466), (34, 742104980), (40, 630789233), (68, 371052490), (85, 296841992), (136, 185526245), (170, 148420996), (340, 74210498), (680, 37105249)]