1957020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 5964336

約数和(自身を除く): 4007316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 193, 195, 260, 338, 386, 390, 507, 579, 676, 772, 780, 845, 965, 1014, 1158, 1690, 1930, 2028, 2316, 2509, 2535, 2895, 3380, 3860, 5018, 5070, 5790, 7527, 10036, 10140, 11580, 12545, 15054, 25090, 30108, 32617, 37635, 50180, 65234, 75270, 97851, 130468, 150540, 163085, 195702, 326170, 391404, 489255, 652340, 978510, 1957020]

約数ペア:

[(1, 1957020), (2, 978510), (3, 652340), (4, 489255), (5, 391404), (6, 326170), (10, 195702), (12, 163085), (13, 150540), (15, 130468), (20, 97851), (26, 75270), (30, 65234), (39, 50180), (52, 37635), (60, 32617), (65, 30108), (78, 25090), (130, 15054), (156, 12545), (169, 11580), (193, 10140), (195, 10036), (260, 7527), (338, 5790), (386, 5070), (390, 5018), (507, 3860), (579, 3380), (676, 2895), (772, 2535), (780, 2509), (845, 2316), (965, 2028), (1014, 1930), (1158, 1690)]