488339930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{91621}}^1$

素因数の和:91682

約数の個数: 32

約数和(自身を含む): 969727248

約数和(自身を除く): 481387318

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 91621, 183242, 458105, 916210, 1191073, 2382146, 3756461, 5955365, 7512922, 11910730, 18782305, 37564610, 48833993, 97667986, 244169965, 488339930]

約数ペア:

[(1, 488339930), (2, 244169965), (5, 97667986), (10, 48833993), (13, 37564610), (26, 18782305), (41, 11910730), (65, 7512922), (82, 5955365), (130, 3756461), (205, 2382146), (410, 1191073), (533, 916210), (1066, 458105), (2665, 183242), (5330, 91621)]