12171761570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{14867}}^1$

素因数の和:15063

約数の個数: 64

約数和(自身を含む): 23979110400

約数和(自身を除く): 11807348830

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 139, 155, 190, 278, 310, 589, 695, 1178, 1390, 2641, 2945, 4309, 5282, 5890, 8618, 13205, 14867, 21545, 26410, 29734, 43090, 74335, 81871, 148670, 163742, 282473, 409355, 460877, 564946, 818710, 921754, 1412365, 2066513, 2304385, 2824730, 4133026, 4608770, 8756663, 10332565, 17513326, 20665130, 39263747, 43783315, 64061903, 78527494, 87566630, 128123806, 196318735, 320309515, 392637470, 640619030, 1217176157, 2434352314, 6085880785, 12171761570]

約数ペア:

[(1, 12171761570), (2, 6085880785), (5, 2434352314), (10, 1217176157), (19, 640619030), (31, 392637470), (38, 320309515), (62, 196318735), (95, 128123806), (139, 87566630), (155, 78527494), (190, 64061903), (278, 43783315), (310, 39263747), (589, 20665130), (695, 17513326), (1178, 10332565), (1390, 8756663), (2641, 4608770), (2945, 4133026), (4309, 2824730), (5282, 2304385), (5890, 2066513), (8618, 1412365), (13205, 921754), (14867, 818710), (21545, 564946), (26410, 460877), (29734, 409355), (43090, 282473), (74335, 163742), (81871, 148670)]