9541420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 25643520

約数和(自身を除く): 16102100

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 211, 238, 266, 323, 340, 380, 422, 476, 532, 595, 646, 665, 844, 1055, 1190, 1292, 1330, 1477, 1615, 2110, 2261, 2380, 2660, 2954, 3230, 3587, 4009, 4220, 4522, 5908, 6460, 7174, 7385, 8018, 9044, 11305, 14348, 14770, 16036, 17935, 20045, 22610, 25109, 28063, 29540, 35870, 40090, 45220, 50218, 56126, 68153, 71740, 80180, 100436, 112252, 125545, 136306, 140315, 251090, 272612, 280630, 340765, 477071, 502180, 561260, 681530, 954142, 1363060, 1908284, 2385355, 4770710, 9541420]

約数ペア:

[(1, 9541420), (2, 4770710), (4, 2385355), (5, 1908284), (7, 1363060), (10, 954142), (14, 681530), (17, 561260), (19, 502180), (20, 477071), (28, 340765), (34, 280630), (35, 272612), (38, 251090), (68, 140315), (70, 136306), (76, 125545), (85, 112252), (95, 100436), (119, 80180), (133, 71740), (140, 68153), (170, 56126), (190, 50218), (211, 45220), (238, 40090), (266, 35870), (323, 29540), (340, 28063), (380, 25109), (422, 22610), (476, 20045), (532, 17935), (595, 16036), (646, 14770), (665, 14348), (844, 11305), (1055, 9044), (1190, 8018), (1292, 7385), (1330, 7174), (1477, 6460), (1615, 5908), (2110, 4522), (2261, 4220), (2380, 4009), (2660, 3587), (2954, 3230)]