25794020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9697}}^1$

素因数の和:9732

約数の個数: 48

約数和(自身を含む): 65170560

約数和(自身を除く): 39376540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 9697, 19394, 38788, 48485, 67879, 96970, 135758, 184243, 193940, 271516, 339395, 368486, 678790, 736972, 921215, 1289701, 1357580, 1842430, 2579402, 3684860, 5158804, 6448505, 12897010, 25794020]

約数ペア:

[(1, 25794020), (2, 12897010), (4, 6448505), (5, 5158804), (7, 3684860), (10, 2579402), (14, 1842430), (19, 1357580), (20, 1289701), (28, 921215), (35, 736972), (38, 678790), (70, 368486), (76, 339395), (95, 271516), (133, 193940), (140, 184243), (190, 135758), (266, 96970), (380, 67879), (532, 48485), (665, 38788), (1330, 19394), (2660, 9697)]