9980821788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{19469}}^1$

素因数の和:19859

約数の個数: 96

約数和(自身を含む): 28261094400

約数和(自身を除く): 18280272612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 359, 476, 714, 718, 1077, 1428, 1436, 2154, 2513, 4308, 5026, 6103, 7539, 10052, 12206, 15078, 18309, 19469, 24412, 30156, 36618, 38938, 42721, 58407, 73236, 77876, 85442, 116814, 128163, 136283, 170884, 233628, 256326, 272566, 330973, 408849, 512652, 545132, 661946, 817698, 992919, 1323892, 1635396, 1985838, 2316811, 3971676, 4633622, 6950433, 6989371, 9267244, 13900866, 13978742, 20968113, 27801732, 27957484, 41936226, 48925597, 83872452, 97851194, 118819307, 146776791, 195702388, 237638614, 293553582, 356457921, 475277228, 587107164, 712915842, 831735149, 1425831684, 1663470298, 2495205447, 3326940596, 4990410894, 9980821788]

約数ペア:

[(1, 9980821788), (2, 4990410894), (3, 3326940596), (4, 2495205447), (6, 1663470298), (7, 1425831684), (12, 831735149), (14, 712915842), (17, 587107164), (21, 475277228), (28, 356457921), (34, 293553582), (42, 237638614), (51, 195702388), (68, 146776791), (84, 118819307), (102, 97851194), (119, 83872452), (204, 48925597), (238, 41936226), (357, 27957484), (359, 27801732), (476, 20968113), (714, 13978742), (718, 13900866), (1077, 9267244), (1428, 6989371), (1436, 6950433), (2154, 4633622), (2513, 3971676), (4308, 2316811), (5026, 1985838), (6103, 1635396), (7539, 1323892), (10052, 992919), (12206, 817698), (15078, 661946), (18309, 545132), (19469, 512652), (24412, 408849), (30156, 330973), (36618, 272566), (38938, 256326), (42721, 233628), (58407, 170884), (73236, 136283), (77876, 128163), (85442, 116814)]