372172190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1821

約数の個数: 64

約数和(自身を含む): 768398400

約数和(自身を除く): 396226210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 89, 95, 130, 178, 190, 247, 445, 494, 890, 1157, 1235, 1691, 1693, 2314, 2470, 3382, 3386, 5785, 8455, 8465, 11570, 16910, 16930, 21983, 22009, 32167, 43966, 44018, 64334, 109915, 110045, 150677, 160835, 219830, 220090, 301354, 321670, 418171, 753385, 836342, 1506770, 1958801, 2090855, 2862863, 3917602, 4181710, 5725726, 9794005, 14314315, 19588010, 28628630, 37217219, 74434438, 186086095, 372172190]

約数ペア:

[(1, 372172190), (2, 186086095), (5, 74434438), (10, 37217219), (13, 28628630), (19, 19588010), (26, 14314315), (38, 9794005), (65, 5725726), (89, 4181710), (95, 3917602), (130, 2862863), (178, 2090855), (190, 1958801), (247, 1506770), (445, 836342), (494, 753385), (890, 418171), (1157, 321670), (1235, 301354), (1691, 220090), (1693, 219830), (2314, 160835), (2470, 150677), (3382, 110045), (3386, 109915), (5785, 64334), (8455, 44018), (8465, 43966), (11570, 32167), (16910, 22009), (16930, 21983)]