2263890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 6034176

約数和(自身を除く): 3770286

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 193, 230, 255, 345, 386, 391, 510, 579, 690, 782, 965, 1158, 1173, 1930, 1955, 2346, 2895, 3281, 3910, 4439, 5790, 5865, 6562, 8878, 9843, 11730, 13317, 16405, 19686, 22195, 26634, 32810, 44390, 49215, 66585, 75463, 98430, 133170, 150926, 226389, 377315, 452778, 754630, 1131945, 2263890]

約数ペア:

[(1, 2263890), (2, 1131945), (3, 754630), (5, 452778), (6, 377315), (10, 226389), (15, 150926), (17, 133170), (23, 98430), (30, 75463), (34, 66585), (46, 49215), (51, 44390), (69, 32810), (85, 26634), (102, 22195), (115, 19686), (138, 16405), (170, 13317), (193, 11730), (230, 9843), (255, 8878), (345, 6562), (386, 5865), (391, 5790), (510, 4439), (579, 3910), (690, 3281), (782, 2895), (965, 2346), (1158, 1955), (1173, 1930)]