302568550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{20939}}^1$

素因数の和:20985

約数の個数: 36

約数和(自身を含む): 597857940

約数和(自身を除く): 295289390

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 7225, 14450, 20939, 41878, 104695, 209390, 355963, 523475, 711926, 1046950, 1779815, 3559630, 6051371, 8899075, 12102742, 17798150, 30256855, 60513710, 151284275, 302568550]

約数ペア:

[(1, 302568550), (2, 151284275), (5, 60513710), (10, 30256855), (17, 17798150), (25, 12102742), (34, 8899075), (50, 6051371), (85, 3559630), (170, 1779815), (289, 1046950), (425, 711926), (578, 523475), (850, 355963), (1445, 209390), (2890, 104695), (7225, 41878), (14450, 20939)]