33894980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 47873980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1013, 1195, 1673, 2026, 2390, 3346, 4052, 4780, 5065, 6692, 7091, 8365, 10130, 14182, 16730, 20260, 28364, 33460, 35455, 70910, 141820, 242107, 484214, 968428, 1210535, 1694749, 2421070, 3389498, 4842140, 6778996, 8473745, 16947490, 33894980]

約数ペア:

[(1, 33894980), (2, 16947490), (4, 8473745), (5, 6778996), (7, 4842140), (10, 3389498), (14, 2421070), (20, 1694749), (28, 1210535), (35, 968428), (70, 484214), (140, 242107), (239, 141820), (478, 70910), (956, 35455), (1013, 33460), (1195, 28364), (1673, 20260), (2026, 16730), (2390, 14182), (3346, 10130), (4052, 8365), (4780, 7091), (5065, 6692)]