190060910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21821}}^1$

素因数の和:21908

約数の個数: 32

約数和(自身を含む): 373941792

約数和(自身を除く): 183880882

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 21821, 43642, 109105, 218210, 283673, 567346, 1418365, 1462007, 2836730, 2924014, 7310035, 14620070, 19006091, 38012182, 95030455, 190060910]

約数ペア:

[(1, 190060910), (2, 95030455), (5, 38012182), (10, 19006091), (13, 14620070), (26, 7310035), (65, 2924014), (67, 2836730), (130, 1462007), (134, 1418365), (335, 567346), (670, 283673), (871, 218210), (1742, 109105), (4355, 43642), (8710, 21821)]