84400210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 156364992

約数和(自身を除く): 71964782

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 305, 415, 610, 830, 1667, 3334, 5063, 8335, 10126, 16670, 25315, 50630, 101687, 138361, 203374, 276722, 508435, 691805, 1016870, 1383610, 8440021, 16880042, 42200105, 84400210]

約数ペア:

[(1, 84400210), (2, 42200105), (5, 16880042), (10, 8440021), (61, 1383610), (83, 1016870), (122, 691805), (166, 508435), (305, 276722), (415, 203374), (610, 138361), (830, 101687), (1667, 50630), (3334, 25315), (5063, 16670), (8335, 10126)]