1001224190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{59209}}^1$

素因数の和:59324

約数の個数: 32

約数和(自身を含む): 1918404000

約数和(自身を除く): 917179810

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 59209, 118418, 296045, 592090, 1124971, 2249942, 5269601, 5624855, 10539202, 11249710, 26348005, 52696010, 100122419, 200244838, 500612095, 1001224190]

約数ペア:

[(1, 1001224190), (2, 500612095), (5, 200244838), (10, 100122419), (19, 52696010), (38, 26348005), (89, 11249710), (95, 10539202), (178, 5624855), (190, 5269601), (445, 2249942), (890, 1124971), (1691, 592090), (3382, 296045), (8455, 118418), (16910, 59209)]