9008660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 20173440

約数和(自身を除く): 11164780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 157, 190, 302, 314, 380, 604, 628, 755, 785, 1510, 1570, 2869, 2983, 3020, 3140, 5738, 5966, 11476, 11932, 14345, 14915, 23707, 28690, 29830, 47414, 57380, 59660, 94828, 118535, 237070, 450433, 474140, 900866, 1801732, 2252165, 4504330, 9008660]

約数ペア:

[(1, 9008660), (2, 4504330), (4, 2252165), (5, 1801732), (10, 900866), (19, 474140), (20, 450433), (38, 237070), (76, 118535), (95, 94828), (151, 59660), (157, 57380), (190, 47414), (302, 29830), (314, 28690), (380, 23707), (604, 14915), (628, 14345), (755, 11932), (785, 11476), (1510, 5966), (1570, 5738), (2869, 3140), (2983, 3020)]