1197887210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{19157}}^1$

素因数の和:19227

約数の個数: 48

約数和(自身を含む): 2398045176

約数和(自身を除く): 1200157966

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 1690, 2405, 4810, 6253, 12506, 19157, 31265, 38314, 62530, 95785, 191570, 249041, 498082, 708809, 1245205, 1417618, 2490410, 3237533, 3544045, 6475066, 7088090, 9214517, 16187665, 18429034, 32375330, 46072585, 92145170, 119788721, 239577442, 598943605, 1197887210]

約数ペア:

[(1, 1197887210), (2, 598943605), (5, 239577442), (10, 119788721), (13, 92145170), (26, 46072585), (37, 32375330), (65, 18429034), (74, 16187665), (130, 9214517), (169, 7088090), (185, 6475066), (338, 3544045), (370, 3237533), (481, 2490410), (845, 1417618), (962, 1245205), (1690, 708809), (2405, 498082), (4810, 249041), (6253, 191570), (12506, 95785), (19157, 62530), (31265, 38314)]