308602939390

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1\times {\mathrm{220511}}^1$

素因数の和:221268

約数の個数: 32

約数和(自身を含む): 558468691200

約数和(自身を除く): 249865751810

約数列:

[1, 2, 5, 10, 349, 401, 698, 802, 1745, 2005, 3490, 4010, 139949, 220511, 279898, 441022, 699745, 1102555, 1399490, 2205110, 76958339, 88424911, 153916678, 176849822, 384791695, 442124555, 769583390, 884249110, 30860293939, 61720587878, 154301469695, 308602939390]

約数ペア:

[(1, 308602939390), (2, 154301469695), (5, 61720587878), (10, 30860293939), (349, 884249110), (401, 769583390), (698, 442124555), (802, 384791695), (1745, 176849822), (2005, 153916678), (3490, 88424911), (4010, 76958339), (139949, 2205110), (220511, 1399490), (279898, 1102555), (441022, 699745)]