8245391490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4362641}}^1$

素因数の和:4362664

約数の個数: 64

約数和(自身を含む): 25128817920

約数和(自身を除く): 16883426430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4362641, 8725282, 13087923, 21813205, 26175846, 30538487, 39263769, 43626410, 61076974, 65439615, 78527538, 91615461, 117791307, 130879230, 152692435, 183230922, 196318845, 235582614, 274846383, 305384870, 392637690, 458077305, 549692766, 588956535, 824539149, 916154610, 1177913070, 1374231915, 1649078298, 2748463830, 4122695745, 8245391490]

約数ペア:

[(1, 8245391490), (2, 4122695745), (3, 2748463830), (5, 1649078298), (6, 1374231915), (7, 1177913070), (9, 916154610), (10, 824539149), (14, 588956535), (15, 549692766), (18, 458077305), (21, 392637690), (27, 305384870), (30, 274846383), (35, 235582614), (42, 196318845), (45, 183230922), (54, 152692435), (63, 130879230), (70, 117791307), (90, 91615461), (105, 78527538), (126, 65439615), (135, 61076974), (189, 43626410), (210, 39263769), (270, 30538487), (315, 26175846), (378, 21813205), (630, 13087923), (945, 8725282), (1890, 4362641)]