25714010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 30273190

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 53, 58, 70, 106, 145, 203, 239, 265, 290, 371, 406, 478, 530, 742, 1015, 1195, 1537, 1673, 1855, 2030, 2390, 3074, 3346, 3710, 6931, 7685, 8365, 10759, 12667, 13862, 15370, 16730, 21518, 25334, 34655, 48517, 53795, 63335, 69310, 88669, 97034, 107590, 126670, 177338, 242585, 367343, 443345, 485170, 734686, 886690, 1836715, 2571401, 3673430, 5142802, 12857005, 25714010]

約数ペア:

[(1, 25714010), (2, 12857005), (5, 5142802), (7, 3673430), (10, 2571401), (14, 1836715), (29, 886690), (35, 734686), (53, 485170), (58, 443345), (70, 367343), (106, 242585), (145, 177338), (203, 126670), (239, 107590), (265, 97034), (290, 88669), (371, 69310), (406, 63335), (478, 53795), (530, 48517), (742, 34655), (1015, 25334), (1195, 21518), (1537, 16730), (1673, 15370), (1855, 13862), (2030, 12667), (2390, 10759), (3074, 8365), (3346, 7685), (3710, 6931)]