15702237670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1061}}^1\times {\mathrm{30203}}^1$

素因数の和:31285

約数の個数: 48

約数和(自身を含む): 32910640848

約数和(自身を除く): 17208403178

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1061, 2122, 5305, 7427, 10610, 14854, 30203, 37135, 51989, 60406, 74270, 103978, 151015, 211421, 259945, 302030, 422842, 519890, 1057105, 1479947, 2114210, 2959894, 7399735, 14799470, 32045383, 64090766, 160226915, 224317681, 320453830, 448635362, 1121588405, 1570223767, 2243176810, 3140447534, 7851118835, 15702237670]

約数ペア:

[(1, 15702237670), (2, 7851118835), (5, 3140447534), (7, 2243176810), (10, 1570223767), (14, 1121588405), (35, 448635362), (49, 320453830), (70, 224317681), (98, 160226915), (245, 64090766), (490, 32045383), (1061, 14799470), (2122, 7399735), (5305, 2959894), (7427, 2114210), (10610, 1479947), (14854, 1057105), (30203, 519890), (37135, 422842), (51989, 302030), (60406, 259945), (74270, 211421), (103978, 151015)]