26684220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26161}}^1$

素因数の和:26190

約数の個数: 48

約数和(自身を含む): 79113888

約数和(自身を除く): 52429668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26161, 52322, 78483, 104644, 130805, 156966, 261610, 313932, 392415, 444737, 523220, 784830, 889474, 1334211, 1569660, 1778948, 2223685, 2668422, 4447370, 5336844, 6671055, 8894740, 13342110, 26684220]

約数ペア:

[(1, 26684220), (2, 13342110), (3, 8894740), (4, 6671055), (5, 5336844), (6, 4447370), (10, 2668422), (12, 2223685), (15, 1778948), (17, 1569660), (20, 1334211), (30, 889474), (34, 784830), (51, 523220), (60, 444737), (68, 392415), (85, 313932), (102, 261610), (170, 156966), (204, 130805), (255, 104644), (340, 78483), (510, 52322), (1020, 26161)]