85654330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12289}}^1$

素因数の和:12354

約数の個数: 32

約数和(自身を含む): 167242320

約数和(自身を除く): 81587990

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 12289, 24578, 61445, 122890, 208913, 417826, 503849, 1007698, 1044565, 2089130, 2519245, 5038490, 8565433, 17130866, 42827165, 85654330]

約数ペア:

[(1, 85654330), (2, 42827165), (5, 17130866), (10, 8565433), (17, 5038490), (34, 2519245), (41, 2089130), (82, 1044565), (85, 1007698), (170, 503849), (205, 417826), (410, 208913), (697, 122890), (1394, 61445), (3485, 24578), (6970, 12289)]