1796004440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{2789}}^1$

素因数の和:3764

約数の個数: 64

約数和(自身を含む): 4284770400

約数和(自身を除く): 2488765960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 947, 1894, 2789, 3788, 4735, 5578, 7576, 9470, 11156, 13945, 16099, 18940, 22312, 27890, 32198, 37880, 47413, 55780, 64396, 80495, 94826, 111560, 128792, 160990, 189652, 237065, 321980, 379304, 474130, 643960, 948260, 1896520, 2641183, 5282366, 10564732, 13205915, 21129464, 26411830, 44900111, 52823660, 89800222, 105647320, 179600444, 224500555, 359200888, 449001110, 898002220, 1796004440]

約数ペア:

[(1, 1796004440), (2, 898002220), (4, 449001110), (5, 359200888), (8, 224500555), (10, 179600444), (17, 105647320), (20, 89800222), (34, 52823660), (40, 44900111), (68, 26411830), (85, 21129464), (136, 13205915), (170, 10564732), (340, 5282366), (680, 2641183), (947, 1896520), (1894, 948260), (2789, 643960), (3788, 474130), (4735, 379304), (5578, 321980), (7576, 237065), (9470, 189652), (11156, 160990), (13945, 128792), (16099, 111560), (18940, 94826), (22312, 80495), (27890, 64396), (32198, 55780), (37880, 47413)]