42726810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{203461}}^1$

素因数の和:203478

約数の個数: 32

約数和(自身を含む): 117194112

約数和(自身を除く): 74467302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 203461, 406922, 610383, 1017305, 1220766, 1424227, 2034610, 2848454, 3051915, 4272681, 6103830, 7121135, 8545362, 14242270, 21363405, 42726810]

約数ペア:

[(1, 42726810), (2, 21363405), (3, 14242270), (5, 8545362), (6, 7121135), (7, 6103830), (10, 4272681), (14, 3051915), (15, 2848454), (21, 2034610), (30, 1424227), (35, 1220766), (42, 1017305), (70, 610383), (105, 406922), (210, 203461)]