2460172

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 5630688

約数和(自身を除く): 3170516

約数列:

[1, 2, 4, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 92, 121, 143, 187, 221, 242, 253, 286, 299, 374, 391, 442, 484, 506, 572, 598, 748, 782, 884, 1012, 1196, 1564, 1573, 2057, 2431, 2783, 3146, 3289, 4114, 4301, 4862, 5083, 5566, 6292, 6578, 8228, 8602, 9724, 10166, 11132, 13156, 17204, 20332, 26741, 36179, 47311, 53482, 55913, 72358, 94622, 106964, 111826, 144716, 189244, 223652, 615043, 1230086, 2460172]

約数ペア:

[(1, 2460172), (2, 1230086), (4, 615043), (11, 223652), (13, 189244), (17, 144716), (22, 111826), (23, 106964), (26, 94622), (34, 72358), (44, 55913), (46, 53482), (52, 47311), (68, 36179), (92, 26741), (121, 20332), (143, 17204), (187, 13156), (221, 11132), (242, 10166), (253, 9724), (286, 8602), (299, 8228), (374, 6578), (391, 6292), (442, 5566), (484, 5083), (506, 4862), (572, 4301), (598, 4114), (748, 3289), (782, 3146), (884, 2783), (1012, 2431), (1196, 2057), (1564, 1573)]