248405060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13171}}^1$

素因数の和:13244

約数の個数: 48

約数和(自身を含む): 557649792

約数和(自身を除く): 309244732

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 13171, 18860, 26342, 52684, 65855, 131710, 263420, 302933, 540011, 605866, 1080022, 1211732, 1514665, 2160044, 2700055, 3029330, 5400110, 6058660, 10800220, 12420253, 24840506, 49681012, 62101265, 124202530, 248405060]

約数ペア:

[(1, 248405060), (2, 124202530), (4, 62101265), (5, 49681012), (10, 24840506), (20, 12420253), (23, 10800220), (41, 6058660), (46, 5400110), (82, 3029330), (92, 2700055), (115, 2160044), (164, 1514665), (205, 1211732), (230, 1080022), (410, 605866), (460, 540011), (820, 302933), (943, 263420), (1886, 131710), (3772, 65855), (4715, 52684), (9430, 26342), (13171, 18860)]