13305961300

素因数分解:

$2^2\times 5^2\times {\mathrm{431}}^1\times {\mathrm{308723}}^1$

素因数の和:309168

約数の個数: 36

約数和(自身を含む): 28941022656

約数和(自身を除く): 15635061356

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 431, 862, 1724, 2155, 4310, 8620, 10775, 21550, 43100, 308723, 617446, 1234892, 1543615, 3087230, 6174460, 7718075, 15436150, 30872300, 133059613, 266119226, 532238452, 665298065, 1330596130, 2661192260, 3326490325, 6652980650, 13305961300]

約数ペア:

[(1, 13305961300), (2, 6652980650), (4, 3326490325), (5, 2661192260), (10, 1330596130), (20, 665298065), (25, 532238452), (50, 266119226), (100, 133059613), (431, 30872300), (862, 15436150), (1724, 7718075), (2155, 6174460), (4310, 3087230), (8620, 1543615), (10775, 1234892), (21550, 617446), (43100, 308723)]