38830350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19913}}^1$

素因数の和:19941

約数の個数: 48

約数和(自身を含む): 103712112

約数和(自身を除く): 64881762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 19913, 39826, 59739, 99565, 119478, 199130, 258869, 298695, 497825, 517738, 597390, 776607, 995650, 1294345, 1493475, 1553214, 2588690, 2986950, 3883035, 6471725, 7766070, 12943450, 19415175, 38830350]

約数ペア:

[(1, 38830350), (2, 19415175), (3, 12943450), (5, 7766070), (6, 6471725), (10, 3883035), (13, 2986950), (15, 2588690), (25, 1553214), (26, 1493475), (30, 1294345), (39, 995650), (50, 776607), (65, 597390), (75, 517738), (78, 497825), (130, 298695), (150, 258869), (195, 199130), (325, 119478), (390, 99565), (650, 59739), (975, 39826), (1950, 19913)]