9508940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 24054912

約数和(自身を除く): 14545972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 313, 434, 490, 620, 626, 868, 980, 1085, 1252, 1519, 1565, 2170, 2191, 3038, 3130, 4340, 4382, 6076, 6260, 7595, 8764, 9703, 10955, 15190, 15337, 19406, 21910, 30380, 30674, 38812, 43820, 48515, 61348, 67921, 76685, 97030, 135842, 153370, 194060, 271684, 306740, 339605, 475447, 679210, 950894, 1358420, 1901788, 2377235, 4754470, 9508940]

約数ペア:

[(1, 9508940), (2, 4754470), (4, 2377235), (5, 1901788), (7, 1358420), (10, 950894), (14, 679210), (20, 475447), (28, 339605), (31, 306740), (35, 271684), (49, 194060), (62, 153370), (70, 135842), (98, 97030), (124, 76685), (140, 67921), (155, 61348), (196, 48515), (217, 43820), (245, 38812), (310, 30674), (313, 30380), (434, 21910), (490, 19406), (620, 15337), (626, 15190), (868, 10955), (980, 9703), (1085, 8764), (1252, 7595), (1519, 6260), (1565, 6076), (2170, 4382), (2191, 4340), (3038, 3130)]