1665010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 1528334

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 131, 155, 205, 262, 310, 410, 655, 1271, 1310, 2542, 4061, 5371, 6355, 8122, 10742, 12710, 20305, 26855, 40610, 53710, 166501, 333002, 832505, 1665010]

約数ペア:

[(1, 1665010), (2, 832505), (5, 333002), (10, 166501), (31, 53710), (41, 40610), (62, 26855), (82, 20305), (131, 12710), (155, 10742), (205, 8122), (262, 6355), (310, 5371), (410, 4061), (655, 2542), (1271, 1310)]