2197372620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17891}}^1$

素因数の和:18015

約数の個数: 96

約数和(自身を含む): 6492648960

約数和(自身を除く): 4295276340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 89, 92, 115, 138, 178, 230, 267, 276, 345, 356, 445, 460, 534, 690, 890, 1068, 1335, 1380, 1780, 2047, 2670, 4094, 5340, 6141, 8188, 10235, 12282, 17891, 20470, 24564, 30705, 35782, 40940, 53673, 61410, 71564, 89455, 107346, 122820, 178910, 214692, 268365, 357820, 411493, 536730, 822986, 1073460, 1234479, 1592299, 1645972, 2057465, 2468958, 3184598, 4114930, 4776897, 4937916, 6172395, 6369196, 7961495, 8229860, 9553794, 12344790, 15922990, 19107588, 23884485, 24689580, 31845980, 36622877, 47768970, 73245754, 95537940, 109868631, 146491508, 183114385, 219737262, 366228770, 439474524, 549343155, 732457540, 1098686310, 2197372620]

約数ペア:

[(1, 2197372620), (2, 1098686310), (3, 732457540), (4, 549343155), (5, 439474524), (6, 366228770), (10, 219737262), (12, 183114385), (15, 146491508), (20, 109868631), (23, 95537940), (30, 73245754), (46, 47768970), (60, 36622877), (69, 31845980), (89, 24689580), (92, 23884485), (115, 19107588), (138, 15922990), (178, 12344790), (230, 9553794), (267, 8229860), (276, 7961495), (345, 6369196), (356, 6172395), (445, 4937916), (460, 4776897), (534, 4114930), (690, 3184598), (890, 2468958), (1068, 2057465), (1335, 1645972), (1380, 1592299), (1780, 1234479), (2047, 1073460), (2670, 822986), (4094, 536730), (5340, 411493), (6141, 357820), (8188, 268365), (10235, 214692), (12282, 178910), (17891, 122820), (20470, 107346), (24564, 89455), (30705, 71564), (35782, 61410), (40940, 53673)]