1567122020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{64279}}^1$

素因数の和:64364

約数の個数: 48

約数和(自身を含む): 3498888960

約数和(自身を除く): 1931766940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 64279, 128558, 257116, 321395, 642790, 1285580, 1478417, 2956834, 3406787, 5913668, 6813574, 7392085, 13627148, 14784170, 17033935, 29568340, 34067870, 68135740, 78356101, 156712202, 313424404, 391780505, 783561010, 1567122020]

約数ペア:

[(1, 1567122020), (2, 783561010), (4, 391780505), (5, 313424404), (10, 156712202), (20, 78356101), (23, 68135740), (46, 34067870), (53, 29568340), (92, 17033935), (106, 14784170), (115, 13627148), (212, 7392085), (230, 6813574), (265, 5913668), (460, 3406787), (530, 2956834), (1060, 1478417), (1219, 1285580), (2438, 642790), (4876, 321395), (6095, 257116), (12190, 128558), (24380, 64279)]