2431566340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{209257}}^1$

素因数の和:209356

約数の個数: 48

約数和(自身を含む): 5906097792

約数和(自身を除く): 3474531452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 209257, 418514, 837028, 1046285, 1464799, 2092570, 2929598, 4185140, 5859196, 7323995, 14647990, 17368331, 29295980, 34736662, 69473324, 86841655, 121578317, 173683310, 243156634, 347366620, 486313268, 607891585, 1215783170, 2431566340]

約数ペア:

[(1, 2431566340), (2, 1215783170), (4, 607891585), (5, 486313268), (7, 347366620), (10, 243156634), (14, 173683310), (20, 121578317), (28, 86841655), (35, 69473324), (70, 34736662), (83, 29295980), (140, 17368331), (166, 14647990), (332, 7323995), (415, 5859196), (581, 4185140), (830, 2929598), (1162, 2092570), (1660, 1464799), (2324, 1046285), (2905, 837028), (5810, 418514), (11620, 209257)]