12481300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9628

約数の個数: 36

約数和(自身を含む): 29170876

約数和(自身を除く): 16689576

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 9601, 19202, 38404, 48005, 96010, 124813, 192020, 240025, 249626, 480050, 499252, 624065, 960100, 1248130, 2496260, 3120325, 6240650, 12481300]

約数ペア:

[(1, 12481300), (2, 6240650), (4, 3120325), (5, 2496260), (10, 1248130), (13, 960100), (20, 624065), (25, 499252), (26, 480050), (50, 249626), (52, 240025), (65, 192020), (100, 124813), (130, 96010), (260, 48005), (325, 38404), (650, 19202), (1300, 9601)]