1870293342

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 3909083904

約数和(自身を除く): 2038790562

約数列:

[1, 2, 3, 6, 43, 67, 86, 129, 134, 201, 257, 258, 402, 421, 514, 771, 842, 1263, 1542, 2526, 2881, 5762, 8643, 11051, 17219, 17286, 18103, 22102, 28207, 33153, 34438, 36206, 51657, 54309, 56414, 66306, 84621, 103314, 108197, 108618, 169242, 216394, 324591, 649182, 740417, 1212901, 1480834, 2221251, 2425802, 3638703, 4442502, 4652471, 7249199, 7277406, 9304942, 13957413, 14498398, 21747597, 27914826, 43495194, 311715557, 623431114, 935146671, 1870293342]

約数ペア:

[(1, 1870293342), (2, 935146671), (3, 623431114), (6, 311715557), (43, 43495194), (67, 27914826), (86, 21747597), (129, 14498398), (134, 13957413), (201, 9304942), (257, 7277406), (258, 7249199), (402, 4652471), (421, 4442502), (514, 3638703), (771, 2425802), (842, 2221251), (1263, 1480834), (1542, 1212901), (2526, 740417), (2881, 649182), (5762, 324591), (8643, 216394), (11051, 169242), (17219, 108618), (17286, 108197), (18103, 103314), (22102, 84621), (28207, 66306), (33153, 56414), (34438, 54309), (36206, 51657)]