2116798120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{13367}}^1$

素因数の和:13522

約数の個数: 64

約数和(自身を含む): 4937604480

約数和(自身を除く): 2820806360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 214, 296, 370, 428, 535, 740, 856, 1070, 1480, 2140, 3959, 4280, 7918, 13367, 15836, 19795, 26734, 31672, 39590, 53468, 66835, 79180, 106936, 133670, 158360, 267340, 494579, 534680, 989158, 1430269, 1978316, 2472895, 2860538, 3956632, 4945790, 5721076, 7151345, 9891580, 11442152, 14302690, 19783160, 28605380, 52919953, 57210760, 105839906, 211679812, 264599765, 423359624, 529199530, 1058399060, 2116798120]

約数ペア:

[(1, 2116798120), (2, 1058399060), (4, 529199530), (5, 423359624), (8, 264599765), (10, 211679812), (20, 105839906), (37, 57210760), (40, 52919953), (74, 28605380), (107, 19783160), (148, 14302690), (185, 11442152), (214, 9891580), (296, 7151345), (370, 5721076), (428, 4945790), (535, 3956632), (740, 2860538), (856, 2472895), (1070, 1978316), (1480, 1430269), (2140, 989158), (3959, 534680), (4280, 494579), (7918, 267340), (13367, 158360), (15836, 133670), (19795, 106936), (26734, 79180), (31672, 66835), (39590, 53468)]