25055030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 60576768

約数和(自身を除く): 35521738

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 2503, 5005, 5006, 10010, 12515, 17521, 25030, 27533, 32539, 35042, 55066, 65078, 87605, 137665, 162695, 175210, 192731, 227773, 275330, 325390, 357929, 385462, 455546, 715858, 963655, 1138865, 1789645, 1927310, 2277730, 2505503, 3579290, 5011006, 12527515, 25055030]

約数ペア:

[(1, 25055030), (2, 12527515), (5, 5011006), (7, 3579290), (10, 2505503), (11, 2277730), (13, 1927310), (14, 1789645), (22, 1138865), (26, 963655), (35, 715858), (55, 455546), (65, 385462), (70, 357929), (77, 325390), (91, 275330), (110, 227773), (130, 192731), (143, 175210), (154, 162695), (182, 137665), (286, 87605), (385, 65078), (455, 55066), (715, 35042), (770, 32539), (910, 27533), (1001, 25030), (1430, 17521), (2002, 12515), (2503, 10010), (5005, 5006)]