1207440010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{207821}}^1$

素因数の和:207918

約数の個数: 32

約数和(自身を含む): 2513814912

約数和(自身を除く): 1306374902

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 207821, 415642, 1039105, 1454747, 2078210, 2909494, 7273735, 14547470, 17249143, 34498286, 86245715, 120744001, 172491430, 241488002, 603720005, 1207440010]

約数ペア:

[(1, 1207440010), (2, 603720005), (5, 241488002), (7, 172491430), (10, 120744001), (14, 86245715), (35, 34498286), (70, 17249143), (83, 14547470), (166, 7273735), (415, 2909494), (581, 2078210), (830, 1454747), (1162, 1039105), (2905, 415642), (5810, 207821)]