1168443380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{236527}}^1$

素因数の和:236568

約数の個数: 48

約数和(自身を含む): 2781569280

約数和(自身を除く): 1613125900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 236527, 473054, 946108, 1182635, 2365270, 3074851, 4494013, 4730540, 6149702, 8988026, 12299404, 15374255, 17976052, 22470065, 30748510, 44940130, 58422169, 61497020, 89880260, 116844338, 233688676, 292110845, 584221690, 1168443380]

約数ペア:

[(1, 1168443380), (2, 584221690), (4, 292110845), (5, 233688676), (10, 116844338), (13, 89880260), (19, 61497020), (20, 58422169), (26, 44940130), (38, 30748510), (52, 22470065), (65, 17976052), (76, 15374255), (95, 12299404), (130, 8988026), (190, 6149702), (247, 4730540), (260, 4494013), (380, 3074851), (494, 2365270), (988, 1182635), (1235, 946108), (2470, 473054), (4940, 236527)]