1288850430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{876769}}^1$

素因数の和:876793

約数の個数: 48

約数和(自身を含む): 3598264080

約数和(自身を除く): 2309413650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 876769, 1753538, 2630307, 4383845, 5260614, 6137383, 8767690, 12274766, 13151535, 18412149, 26303070, 30686915, 36824298, 42961681, 61373830, 85923362, 92060745, 128885043, 184121490, 214808405, 257770086, 429616810, 644425215, 1288850430]

約数ペア:

[(1, 1288850430), (2, 644425215), (3, 429616810), (5, 257770086), (6, 214808405), (7, 184121490), (10, 128885043), (14, 92060745), (15, 85923362), (21, 61373830), (30, 42961681), (35, 36824298), (42, 30686915), (49, 26303070), (70, 18412149), (98, 13151535), (105, 12274766), (147, 8767690), (210, 6137383), (245, 5260614), (294, 4383845), (490, 2630307), (735, 1753538), (1470, 876769)]