2507380218

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{390193}}^1$

素因数の和:390228

約数の個数: 64

約数和(自身を含む): 6742552320

約数和(自身を除く): 4235172102

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 6426, 390193, 780386, 1170579, 2341158, 2731351, 3511737, 5462702, 6633281, 7023474, 8194053, 10535211, 13266562, 16388106, 19899843, 21070422, 24582159, 39799686, 46432967, 49164318, 59699529, 73746477, 92865934, 119399058, 139298901, 147492954, 179098587, 278597802, 358197174, 417896703, 835793406, 1253690109, 2507380218]

約数ペア:

[(1, 2507380218), (2, 1253690109), (3, 835793406), (6, 417896703), (7, 358197174), (9, 278597802), (14, 179098587), (17, 147492954), (18, 139298901), (21, 119399058), (27, 92865934), (34, 73746477), (42, 59699529), (51, 49164318), (54, 46432967), (63, 39799686), (102, 24582159), (119, 21070422), (126, 19899843), (153, 16388106), (189, 13266562), (238, 10535211), (306, 8194053), (357, 7023474), (378, 6633281), (459, 5462702), (714, 3511737), (918, 2731351), (1071, 2341158), (2142, 1170579), (3213, 780386), (6426, 390193)]