13048420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 35239680

約数和(自身を除く): 22191260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 229, 259, 308, 370, 385, 407, 458, 518, 740, 770, 814, 916, 1036, 1145, 1295, 1540, 1603, 1628, 2035, 2290, 2519, 2590, 2849, 3206, 4070, 4580, 5038, 5180, 5698, 6412, 8015, 8140, 8473, 10076, 11396, 12595, 14245, 16030, 16946, 17633, 25190, 28490, 32060, 33892, 35266, 42365, 50380, 56980, 59311, 70532, 84730, 88165, 93203, 118622, 169460, 176330, 186406, 237244, 296555, 352660, 372812, 466015, 593110, 652421, 932030, 1186220, 1304842, 1864060, 2609684, 3262105, 6524210, 13048420]

約数ペア:

[(1, 13048420), (2, 6524210), (4, 3262105), (5, 2609684), (7, 1864060), (10, 1304842), (11, 1186220), (14, 932030), (20, 652421), (22, 593110), (28, 466015), (35, 372812), (37, 352660), (44, 296555), (55, 237244), (70, 186406), (74, 176330), (77, 169460), (110, 118622), (140, 93203), (148, 88165), (154, 84730), (185, 70532), (220, 59311), (229, 56980), (259, 50380), (308, 42365), (370, 35266), (385, 33892), (407, 32060), (458, 28490), (518, 25190), (740, 17633), (770, 16946), (814, 16030), (916, 14245), (1036, 12595), (1145, 11396), (1295, 10076), (1540, 8473), (1603, 8140), (1628, 8015), (2035, 6412), (2290, 5698), (2519, 5180), (2590, 5038), (2849, 4580), (3206, 4070)]