2030238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3292002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 131, 189, 246, 262, 287, 369, 378, 393, 574, 738, 786, 861, 917, 1107, 1179, 1722, 1834, 2214, 2358, 2583, 2751, 3537, 5166, 5371, 5502, 7074, 7749, 8253, 10742, 15498, 16113, 16506, 24759, 32226, 37597, 48339, 49518, 75194, 96678, 112791, 145017, 225582, 290034, 338373, 676746, 1015119, 2030238]

約数ペア:

[(1, 2030238), (2, 1015119), (3, 676746), (6, 338373), (7, 290034), (9, 225582), (14, 145017), (18, 112791), (21, 96678), (27, 75194), (41, 49518), (42, 48339), (54, 37597), (63, 32226), (82, 24759), (123, 16506), (126, 16113), (131, 15498), (189, 10742), (246, 8253), (262, 7749), (287, 7074), (369, 5502), (378, 5371), (393, 5166), (574, 3537), (738, 2751), (786, 2583), (861, 2358), (917, 2214), (1107, 1834), (1179, 1722)]