4058210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 4650910

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 53, 62, 65, 95, 106, 130, 155, 190, 247, 265, 310, 403, 494, 530, 589, 689, 806, 1007, 1178, 1235, 1378, 1643, 2014, 2015, 2470, 2945, 3286, 3445, 4030, 5035, 5890, 6890, 7657, 8215, 10070, 13091, 15314, 16430, 21359, 26182, 31217, 38285, 42718, 62434, 65455, 76570, 106795, 130910, 156085, 213590, 312170, 405821, 811642, 2029105, 4058210]

約数ペア:

[(1, 4058210), (2, 2029105), (5, 811642), (10, 405821), (13, 312170), (19, 213590), (26, 156085), (31, 130910), (38, 106795), (53, 76570), (62, 65455), (65, 62434), (95, 42718), (106, 38285), (130, 31217), (155, 26182), (190, 21359), (247, 16430), (265, 15314), (310, 13091), (403, 10070), (494, 8215), (530, 7657), (589, 6890), (689, 5890), (806, 5035), (1007, 4030), (1178, 3445), (1235, 3286), (1378, 2945), (1643, 2470), (2014, 2015)]