2709210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 8043840

約数和(自身を除く): 5334630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 97, 98, 105, 114, 133, 147, 190, 194, 210, 245, 266, 285, 291, 294, 399, 485, 490, 570, 582, 665, 679, 735, 798, 931, 970, 1330, 1358, 1455, 1470, 1843, 1862, 1995, 2037, 2793, 2910, 3395, 3686, 3990, 4074, 4655, 4753, 5529, 5586, 6790, 9215, 9310, 9506, 10185, 11058, 12901, 13965, 14259, 18430, 20370, 23765, 25802, 27645, 27930, 28518, 38703, 47530, 55290, 64505, 71295, 77406, 90307, 129010, 142590, 180614, 193515, 270921, 387030, 451535, 541842, 903070, 1354605, 2709210]

約数ペア:

[(1, 2709210), (2, 1354605), (3, 903070), (5, 541842), (6, 451535), (7, 387030), (10, 270921), (14, 193515), (15, 180614), (19, 142590), (21, 129010), (30, 90307), (35, 77406), (38, 71295), (42, 64505), (49, 55290), (57, 47530), (70, 38703), (95, 28518), (97, 27930), (98, 27645), (105, 25802), (114, 23765), (133, 20370), (147, 18430), (190, 14259), (194, 13965), (210, 12901), (245, 11058), (266, 10185), (285, 9506), (291, 9310), (294, 9215), (399, 6790), (485, 5586), (490, 5529), (570, 4753), (582, 4655), (665, 4074), (679, 3990), (735, 3686), (798, 3395), (931, 2910), (970, 2793), (1330, 2037), (1358, 1995), (1455, 1862), (1470, 1843)]