53378390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3767}}^1$

素因数の和:3896

約数の個数: 32

約数和(自身を含む): 104448960

約数和(自身を除く): 51070570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 3767, 7085, 7534, 14170, 18835, 37670, 48971, 97942, 244855, 410603, 489710, 821206, 2053015, 4106030, 5337839, 10675678, 26689195, 53378390]

約数ペア:

[(1, 53378390), (2, 26689195), (5, 10675678), (10, 5337839), (13, 4106030), (26, 2053015), (65, 821206), (109, 489710), (130, 410603), (218, 244855), (545, 97942), (1090, 48971), (1417, 37670), (2834, 18835), (3767, 14170), (7085, 7534)]