200986370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81371}}^1$

素因数の和:81410

約数の個数: 32

約数和(自身を含む): 410114880

約数和(自身を除く): 209128510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 81371, 162742, 406855, 813710, 1057823, 1546049, 2115646, 3092098, 5289115, 7730245, 10578230, 15460490, 20098637, 40197274, 100493185, 200986370]

約数ペア:

[(1, 200986370), (2, 100493185), (5, 40197274), (10, 20098637), (13, 15460490), (19, 10578230), (26, 7730245), (38, 5289115), (65, 3092098), (95, 2115646), (130, 1546049), (190, 1057823), (247, 813710), (494, 406855), (1235, 162742), (2470, 81371)]