17215590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 47909376

約数和(自身を除く): 30693786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1123, 1533, 2190, 2246, 2555, 3066, 3369, 5110, 5615, 6738, 7665, 7861, 11230, 15330, 15722, 16845, 23583, 33690, 39305, 47166, 78610, 81979, 117915, 163958, 235830, 245937, 409895, 491874, 573853, 819790, 1147706, 1229685, 1721559, 2459370, 2869265, 3443118, 5738530, 8607795, 17215590]

約数ペア:

[(1, 17215590), (2, 8607795), (3, 5738530), (5, 3443118), (6, 2869265), (7, 2459370), (10, 1721559), (14, 1229685), (15, 1147706), (21, 819790), (30, 573853), (35, 491874), (42, 409895), (70, 245937), (73, 235830), (105, 163958), (146, 117915), (210, 81979), (219, 78610), (365, 47166), (438, 39305), (511, 33690), (730, 23583), (1022, 16845), (1095, 15722), (1123, 15330), (1533, 11230), (2190, 7861), (2246, 7665), (2555, 6738), (3066, 5615), (3369, 5110)]