2184451490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{19471}}^1$

素因数の和:20354

約数の個数: 32

約数和(自身を含む): 4239599616

約数和(自身を除く): 2055148126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 863, 1726, 4315, 8630, 11219, 19471, 22438, 38942, 56095, 97355, 112190, 194710, 253123, 506246, 1265615, 2531230, 16803473, 33606946, 84017365, 168034730, 218445149, 436890298, 1092225745, 2184451490]

約数ペア:

[(1, 2184451490), (2, 1092225745), (5, 436890298), (10, 218445149), (13, 168034730), (26, 84017365), (65, 33606946), (130, 16803473), (863, 2531230), (1726, 1265615), (4315, 506246), (8630, 253123), (11219, 194710), (19471, 112190), (22438, 97355), (38942, 56095)]