13325620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 37013760

約数和(自身を除く): 23688140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 509, 595, 748, 770, 935, 1018, 1190, 1309, 1540, 1870, 2036, 2380, 2545, 2618, 3563, 3740, 5090, 5236, 5599, 6545, 7126, 8653, 10180, 11198, 13090, 14252, 17306, 17815, 22396, 26180, 27995, 34612, 35630, 39193, 43265, 55990, 60571, 71260, 78386, 86530, 95183, 111980, 121142, 156772, 173060, 190366, 195965, 242284, 302855, 380732, 391930, 475915, 605710, 666281, 783860, 951830, 1211420, 1332562, 1903660, 2665124, 3331405, 6662810, 13325620]

約数ペア:

[(1, 13325620), (2, 6662810), (4, 3331405), (5, 2665124), (7, 1903660), (10, 1332562), (11, 1211420), (14, 951830), (17, 783860), (20, 666281), (22, 605710), (28, 475915), (34, 391930), (35, 380732), (44, 302855), (55, 242284), (68, 195965), (70, 190366), (77, 173060), (85, 156772), (110, 121142), (119, 111980), (140, 95183), (154, 86530), (170, 78386), (187, 71260), (220, 60571), (238, 55990), (308, 43265), (340, 39193), (374, 35630), (385, 34612), (476, 27995), (509, 26180), (595, 22396), (748, 17815), (770, 17306), (935, 14252), (1018, 13090), (1190, 11198), (1309, 10180), (1540, 8653), (1870, 7126), (2036, 6545), (2380, 5599), (2545, 5236), (2618, 5090), (3563, 3740)]