201604020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197651}}^1$

素因数の和:197680

約数の個数: 48

約数和(自身を含む): 597699648

約数和(自身を除く): 396095628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 197651, 395302, 592953, 790604, 988255, 1185906, 1976510, 2371812, 2964765, 3360067, 3953020, 5929530, 6720134, 10080201, 11859060, 13440268, 16800335, 20160402, 33600670, 40320804, 50401005, 67201340, 100802010, 201604020]

約数ペア:

[(1, 201604020), (2, 100802010), (3, 67201340), (4, 50401005), (5, 40320804), (6, 33600670), (10, 20160402), (12, 16800335), (15, 13440268), (17, 11859060), (20, 10080201), (30, 6720134), (34, 5929530), (51, 3953020), (60, 3360067), (68, 2964765), (85, 2371812), (102, 1976510), (170, 1185906), (204, 988255), (255, 790604), (340, 592953), (510, 395302), (1020, 197651)]