1806870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 4826304

約数和(自身を除く): 3019434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 113, 123, 130, 195, 205, 226, 246, 339, 390, 410, 533, 565, 615, 678, 1066, 1130, 1230, 1469, 1599, 1695, 2665, 2938, 3198, 3390, 4407, 4633, 5330, 7345, 7995, 8814, 9266, 13899, 14690, 15990, 22035, 23165, 27798, 44070, 46330, 60229, 69495, 120458, 138990, 180687, 301145, 361374, 602290, 903435, 1806870]

約数ペア:

[(1, 1806870), (2, 903435), (3, 602290), (5, 361374), (6, 301145), (10, 180687), (13, 138990), (15, 120458), (26, 69495), (30, 60229), (39, 46330), (41, 44070), (65, 27798), (78, 23165), (82, 22035), (113, 15990), (123, 14690), (130, 13899), (195, 9266), (205, 8814), (226, 7995), (246, 7345), (339, 5330), (390, 4633), (410, 4407), (533, 3390), (565, 3198), (615, 2938), (678, 2665), (1066, 1695), (1130, 1599), (1230, 1469)]