842992670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{37483}}^1$

素因数の和:37676

約数の個数: 32

約数和(自身を含む): 1643598432

約数和(自身を除く): 800605762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 37483, 74966, 187415, 374830, 487279, 974558, 2436395, 4872790, 6484559, 12969118, 32422795, 64845590, 84299267, 168598534, 421496335, 842992670]

約数ペア:

[(1, 842992670), (2, 421496335), (5, 168598534), (10, 84299267), (13, 64845590), (26, 32422795), (65, 12969118), (130, 6484559), (173, 4872790), (346, 2436395), (865, 974558), (1730, 487279), (2249, 374830), (4498, 187415), (11245, 74966), (22490, 37483)]