7828130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 14717808

約数和(自身を除く): 6889678

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 313, 410, 610, 626, 1565, 2501, 3130, 5002, 12505, 12833, 19093, 25010, 25666, 38186, 64165, 95465, 128330, 190930, 782813, 1565626, 3914065, 7828130]

約数ペア:

[(1, 7828130), (2, 3914065), (5, 1565626), (10, 782813), (41, 190930), (61, 128330), (82, 95465), (122, 64165), (205, 38186), (305, 25666), (313, 25010), (410, 19093), (610, 12833), (626, 12505), (1565, 5002), (2501, 3130)]