2280010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 4318272

約数和(自身を除く): 2038262

約数列:

[1, 2, 5, 10, 41, 67, 82, 83, 134, 166, 205, 335, 410, 415, 670, 830, 2747, 3403, 5494, 5561, 6806, 11122, 13735, 17015, 27470, 27805, 34030, 55610, 228001, 456002, 1140005, 2280010]

約数ペア:

[(1, 2280010), (2, 1140005), (5, 456002), (10, 228001), (41, 55610), (67, 34030), (82, 27805), (83, 27470), (134, 17015), (166, 13735), (205, 11122), (335, 6806), (410, 5561), (415, 5494), (670, 3403), (830, 2747)]