5161996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 11253760

約数和(自身を除く): 6091764

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 313, 434, 532, 589, 626, 868, 1178, 1252, 2191, 2356, 4123, 4382, 5947, 8246, 8764, 9703, 11894, 16492, 19406, 23788, 38812, 41629, 67921, 83258, 135842, 166516, 184357, 271684, 368714, 737428, 1290499, 2580998, 5161996]

約数ペア:

[(1, 5161996), (2, 2580998), (4, 1290499), (7, 737428), (14, 368714), (19, 271684), (28, 184357), (31, 166516), (38, 135842), (62, 83258), (76, 67921), (124, 41629), (133, 38812), (217, 23788), (266, 19406), (313, 16492), (434, 11894), (532, 9703), (589, 8764), (626, 8246), (868, 5947), (1178, 4382), (1252, 4123), (2191, 2356)]