3454193320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1\times {\mathrm{2287}}^1$

素因数の和:2978

約数の個数: 64

約数和(自身を含む): 7915564800

約数和(自身を除く): 4461371480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 619, 1220, 1238, 2287, 2440, 2476, 3095, 4574, 4952, 6190, 9148, 11435, 12380, 18296, 22870, 24760, 37759, 45740, 75518, 91480, 139507, 151036, 188795, 279014, 302072, 377590, 558028, 697535, 755180, 1116056, 1395070, 1415653, 1510360, 2790140, 2831306, 5580280, 5662612, 7078265, 11325224, 14156530, 28313060, 56626120, 86354833, 172709666, 345419332, 431774165, 690838664, 863548330, 1727096660, 3454193320]

約数ペア:

[(1, 3454193320), (2, 1727096660), (4, 863548330), (5, 690838664), (8, 431774165), (10, 345419332), (20, 172709666), (40, 86354833), (61, 56626120), (122, 28313060), (244, 14156530), (305, 11325224), (488, 7078265), (610, 5662612), (619, 5580280), (1220, 2831306), (1238, 2790140), (2287, 1510360), (2440, 1415653), (2476, 1395070), (3095, 1116056), (4574, 755180), (4952, 697535), (6190, 558028), (9148, 377590), (11435, 302072), (12380, 279014), (18296, 188795), (22870, 151036), (24760, 139507), (37759, 91480), (45740, 75518)]