7280612430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2666891}}^1$

素因数の和:2666921

約数の個数: 64

約数和(自身を含む): 21505817088

約数和(自身を除く): 14225204658

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 2666891, 5333782, 8000673, 13334455, 16001346, 18668237, 26668910, 34669583, 37336474, 40003365, 56004711, 69339166, 80006730, 93341185, 104008749, 112009422, 173347915, 186682370, 208017498, 242687081, 280023555, 346695830, 485374162, 520043745, 560047110, 728061243, 1040087490, 1213435405, 1456122486, 2426870810, 3640306215, 7280612430]

約数ペア:

[(1, 7280612430), (2, 3640306215), (3, 2426870810), (5, 1456122486), (6, 1213435405), (7, 1040087490), (10, 728061243), (13, 560047110), (14, 520043745), (15, 485374162), (21, 346695830), (26, 280023555), (30, 242687081), (35, 208017498), (39, 186682370), (42, 173347915), (65, 112009422), (70, 104008749), (78, 93341185), (91, 80006730), (105, 69339166), (130, 56004711), (182, 40003365), (195, 37336474), (210, 34669583), (273, 26668910), (390, 18668237), (455, 16001346), (546, 13334455), (910, 8000673), (1365, 5333782), (2730, 2666891)]