15704438390

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1499}}^1\times {\mathrm{6673}}^1$

素因数の和:8336

約数の個数: 32

約数和(自身を含む): 28471284000

約数和(自身を除く): 12766845610

約数列:

[1, 2, 5, 10, 157, 314, 785, 1499, 1570, 2998, 6673, 7495, 13346, 14990, 33365, 66730, 235343, 470686, 1047661, 1176715, 2095322, 2353430, 5238305, 10002827, 10476610, 20005654, 50014135, 100028270, 1570443839, 3140887678, 7852219195, 15704438390]

約数ペア:

[(1, 15704438390), (2, 7852219195), (5, 3140887678), (10, 1570443839), (157, 100028270), (314, 50014135), (785, 20005654), (1499, 10476610), (1570, 10002827), (2998, 5238305), (6673, 2353430), (7495, 2095322), (13346, 1176715), (14990, 1047661), (33365, 470686), (66730, 235343)]