1297590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 3677184

約数和(自身を除く): 2379594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 167, 185, 210, 222, 259, 334, 370, 501, 518, 555, 777, 835, 1002, 1110, 1169, 1295, 1554, 1670, 2338, 2505, 2590, 3507, 3885, 5010, 5845, 6179, 7014, 7770, 11690, 12358, 17535, 18537, 30895, 35070, 37074, 43253, 61790, 86506, 92685, 129759, 185370, 216265, 259518, 432530, 648795, 1297590]

約数ペア:

[(1, 1297590), (2, 648795), (3, 432530), (5, 259518), (6, 216265), (7, 185370), (10, 129759), (14, 92685), (15, 86506), (21, 61790), (30, 43253), (35, 37074), (37, 35070), (42, 30895), (70, 18537), (74, 17535), (105, 12358), (111, 11690), (167, 7770), (185, 7014), (210, 6179), (222, 5845), (259, 5010), (334, 3885), (370, 3507), (501, 2590), (518, 2505), (555, 2338), (777, 1670), (835, 1554), (1002, 1295), (1110, 1169)]