445991260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9173}}^1$

素因数の和:9223

約数の個数: 96

約数和(自身を含む): 1165171392

約数和(自身を除く): 719180132

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 9173, 9724, 12155, 18346, 24310, 36692, 45865, 48620, 91730, 100903, 119249, 155941, 183460, 201806, 238498, 311882, 403612, 476996, 504515, 596245, 623764, 779705, 1009030, 1192490, 1311739, 1559410, 1715351, 2018060, 2027233, 2384980, 2623478, 3118820, 3430702, 4054466, 5246956, 6558695, 6861404, 8108932, 8576755, 10136165, 13117390, 17153510, 20272330, 22299563, 26234780, 34307020, 40544660, 44599126, 89198252, 111497815, 222995630, 445991260]

約数ペア:

[(1, 445991260), (2, 222995630), (4, 111497815), (5, 89198252), (10, 44599126), (11, 40544660), (13, 34307020), (17, 26234780), (20, 22299563), (22, 20272330), (26, 17153510), (34, 13117390), (44, 10136165), (52, 8576755), (55, 8108932), (65, 6861404), (68, 6558695), (85, 5246956), (110, 4054466), (130, 3430702), (143, 3118820), (170, 2623478), (187, 2384980), (220, 2027233), (221, 2018060), (260, 1715351), (286, 1559410), (340, 1311739), (374, 1192490), (442, 1009030), (572, 779705), (715, 623764), (748, 596245), (884, 504515), (935, 476996), (1105, 403612), (1430, 311882), (1870, 238498), (2210, 201806), (2431, 183460), (2860, 155941), (3740, 119249), (4420, 100903), (4862, 91730), (9173, 48620), (9724, 45865), (12155, 36692), (18346, 24310)]