7882648130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{303529}}^1$

素因数の和:303603

約数の個数: 48

約数和(自身を含む): 16816776120

約数和(自身を除く): 8934127990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 2597, 3710, 5194, 12985, 25970, 303529, 607058, 1517645, 2124703, 3035290, 4249406, 10623515, 14872921, 16087037, 21247030, 29745842, 32174074, 74364605, 80435185, 112609259, 148729210, 160870370, 225218518, 563046295, 788264813, 1126092590, 1576529626, 3941324065, 7882648130]

約数ペア:

[(1, 7882648130), (2, 3941324065), (5, 1576529626), (7, 1126092590), (10, 788264813), (14, 563046295), (35, 225218518), (49, 160870370), (53, 148729210), (70, 112609259), (98, 80435185), (106, 74364605), (245, 32174074), (265, 29745842), (371, 21247030), (490, 16087037), (530, 14872921), (742, 10623515), (1855, 4249406), (2597, 3035290), (3710, 2124703), (5194, 1517645), (12985, 607058), (25970, 303529)]