201110390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67261}}^1$

素因数の和:67304

約数の個数: 32

約数和(自身を含む): 406800576

約数和(自身を除く): 205690186

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67261, 134522, 336305, 672610, 874393, 1547003, 1748786, 3094006, 4371965, 7735015, 8743930, 15470030, 20111039, 40222078, 100555195, 201110390]

約数ペア:

[(1, 201110390), (2, 100555195), (5, 40222078), (10, 20111039), (13, 15470030), (23, 8743930), (26, 7735015), (46, 4371965), (65, 3094006), (115, 1748786), (130, 1547003), (230, 874393), (299, 672610), (598, 336305), (1495, 134522), (2990, 67261)]