2019792330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{45707}}^1$

素因数の和:46211

約数の個数: 48

約数和(自身を含む): 5262270624

約数和(自身を除く): 3242478294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 2455, 2946, 4419, 4910, 7365, 8838, 14730, 22095, 44190, 45707, 91414, 137121, 228535, 274242, 411363, 457070, 685605, 822726, 1371210, 2056815, 4113630, 22442137, 44884274, 67326411, 112210685, 134652822, 201979233, 224421370, 336632055, 403958466, 673264110, 1009896165, 2019792330]

約数ペア:

[(1, 2019792330), (2, 1009896165), (3, 673264110), (5, 403958466), (6, 336632055), (9, 224421370), (10, 201979233), (15, 134652822), (18, 112210685), (30, 67326411), (45, 44884274), (90, 22442137), (491, 4113630), (982, 2056815), (1473, 1371210), (2455, 822726), (2946, 685605), (4419, 457070), (4910, 411363), (7365, 274242), (8838, 228535), (14730, 137121), (22095, 91414), (44190, 45707)]