12710930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 23874048

約数和(自身を除く): 11163118

約数列:

[1, 2, 5, 10, 31, 62, 131, 155, 262, 310, 313, 626, 655, 1310, 1565, 3130, 4061, 8122, 9703, 19406, 20305, 40610, 41003, 48515, 82006, 97030, 205015, 410030, 1271093, 2542186, 6355465, 12710930]

約数ペア:

[(1, 12710930), (2, 6355465), (5, 2542186), (10, 1271093), (31, 410030), (62, 205015), (131, 97030), (155, 82006), (262, 48515), (310, 41003), (313, 40610), (626, 20305), (655, 19406), (1310, 9703), (1565, 8122), (3130, 4061)]