200829426460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2788523}}^1$

素因数の和:2788822

約数の個数: 48

約数和(自身を含む): 455823287136

約数和(自身を除く): 254993860676

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 1108, 1385, 2770, 3601, 5540, 7202, 14404, 18005, 36010, 72020, 2788523, 5577046, 11154092, 13942615, 27885230, 36250799, 55770460, 72501598, 145003196, 181253995, 362507990, 725015980, 772420871, 1544841742, 3089683484, 3862104355, 7724208710, 10041471323, 15448417420, 20082942646, 40165885292, 50207356615, 100414713230, 200829426460]

約数ペア:

[(1, 200829426460), (2, 100414713230), (4, 50207356615), (5, 40165885292), (10, 20082942646), (13, 15448417420), (20, 10041471323), (26, 7724208710), (52, 3862104355), (65, 3089683484), (130, 1544841742), (260, 772420871), (277, 725015980), (554, 362507990), (1108, 181253995), (1385, 145003196), (2770, 72501598), (3601, 55770460), (5540, 36250799), (7202, 27885230), (14404, 13942615), (18005, 11154092), (36010, 5577046), (72020, 2788523)]