130117520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125113}}^1$

素因数の和:125139

約数の個数: 40

約数和(自身を含む): 325796856

約数和(自身を除く): 195679336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 125113, 250226, 500452, 625565, 1000904, 1251130, 1626469, 2001808, 2502260, 3252938, 5004520, 6505876, 8132345, 10009040, 13011752, 16264690, 26023504, 32529380, 65058760, 130117520]

約数ペア:

[(1, 130117520), (2, 65058760), (4, 32529380), (5, 26023504), (8, 16264690), (10, 13011752), (13, 10009040), (16, 8132345), (20, 6505876), (26, 5004520), (40, 3252938), (52, 2502260), (65, 2001808), (80, 1626469), (104, 1251130), (130, 1000904), (208, 625565), (260, 500452), (520, 250226), (1040, 125113)]