9881130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 27353088

約数和(自身を除く): 17471958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 223, 422, 446, 633, 669, 1055, 1115, 1266, 1338, 1477, 1561, 2110, 2230, 2954, 3122, 3165, 3345, 4431, 4683, 6330, 6690, 7385, 7805, 8862, 9366, 14770, 15610, 22155, 23415, 44310, 46830, 47053, 94106, 141159, 235265, 282318, 329371, 470530, 658742, 705795, 988113, 1411590, 1646855, 1976226, 3293710, 4940565, 9881130]

約数ペア:

[(1, 9881130), (2, 4940565), (3, 3293710), (5, 1976226), (6, 1646855), (7, 1411590), (10, 988113), (14, 705795), (15, 658742), (21, 470530), (30, 329371), (35, 282318), (42, 235265), (70, 141159), (105, 94106), (210, 47053), (211, 46830), (223, 44310), (422, 23415), (446, 22155), (633, 15610), (669, 14770), (1055, 9366), (1115, 8862), (1266, 7805), (1338, 7385), (1477, 6690), (1561, 6330), (2110, 4683), (2230, 4431), (2954, 3345), (3122, 3165)]