6479420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 14249088

約数和(自身を除く): 7769668

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 113, 122, 188, 226, 235, 244, 305, 452, 470, 565, 610, 940, 1130, 1220, 2260, 2867, 5311, 5734, 6893, 10622, 11468, 13786, 14335, 21244, 26555, 27572, 28670, 34465, 53110, 57340, 68930, 106220, 137860, 323971, 647942, 1295884, 1619855, 3239710, 6479420]

約数ペア:

[(1, 6479420), (2, 3239710), (4, 1619855), (5, 1295884), (10, 647942), (20, 323971), (47, 137860), (61, 106220), (94, 68930), (113, 57340), (122, 53110), (188, 34465), (226, 28670), (235, 27572), (244, 26555), (305, 21244), (452, 14335), (470, 13786), (565, 11468), (610, 10622), (940, 6893), (1130, 5734), (1220, 5311), (2260, 2867)]