313625590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6091}}^1$

素因数の和:6388

約数の個数: 32

約数和(自身を含む): 596528640

約数和(自身を除く): 282903050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 271, 542, 1355, 2710, 5149, 6091, 10298, 12182, 25745, 30455, 51490, 60910, 115729, 231458, 578645, 1157290, 1650661, 3301322, 8253305, 16506610, 31362559, 62725118, 156812795, 313625590]

約数ペア:

[(1, 313625590), (2, 156812795), (5, 62725118), (10, 31362559), (19, 16506610), (38, 8253305), (95, 3301322), (190, 1650661), (271, 1157290), (542, 578645), (1355, 231458), (2710, 115729), (5149, 60910), (6091, 51490), (10298, 30455), (12182, 25745)]