17241420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41051}}^1$

素因数の和:41070

約数の個数: 48

約数和(自身を含む): 55173888

約数和(自身を除く): 37932468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 41051, 82102, 123153, 164204, 205255, 246306, 287357, 410510, 492612, 574714, 615765, 821020, 862071, 1149428, 1231530, 1436785, 1724142, 2463060, 2873570, 3448284, 4310355, 5747140, 8620710, 17241420]

約数ペア:

[(1, 17241420), (2, 8620710), (3, 5747140), (4, 4310355), (5, 3448284), (6, 2873570), (7, 2463060), (10, 1724142), (12, 1436785), (14, 1231530), (15, 1149428), (20, 862071), (21, 821020), (28, 615765), (30, 574714), (35, 492612), (42, 410510), (60, 287357), (70, 246306), (84, 205255), (105, 164204), (140, 123153), (210, 82102), (420, 41051)]