2765202090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{80783}}^1$

素因数の和:80963

約数の個数: 64

約数和(自身を含む): 7631179776

約数和(自身を除く): 4865977686

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 3423, 4890, 5705, 6846, 11410, 17115, 34230, 80783, 161566, 242349, 403915, 484698, 565481, 807830, 1130962, 1211745, 1696443, 2423490, 2827405, 3392886, 5654810, 8482215, 13167629, 16964430, 26335258, 39502887, 65838145, 79005774, 92173403, 131676290, 184346806, 197514435, 276520209, 395028870, 460867015, 553040418, 921734030, 1382601045, 2765202090]

約数ペア:

[(1, 2765202090), (2, 1382601045), (3, 921734030), (5, 553040418), (6, 460867015), (7, 395028870), (10, 276520209), (14, 197514435), (15, 184346806), (21, 131676290), (30, 92173403), (35, 79005774), (42, 65838145), (70, 39502887), (105, 26335258), (163, 16964430), (210, 13167629), (326, 8482215), (489, 5654810), (815, 3392886), (978, 2827405), (1141, 2423490), (1630, 1696443), (2282, 1211745), (2445, 1130962), (3423, 807830), (4890, 565481), (5705, 484698), (6846, 403915), (11410, 242349), (17115, 161566), (34230, 80783)]