1910895700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1913}}^1$

素因数の和:3361

約数の個数: 72

約数和(自身を含む): 4744821312

約数和(自身を除く): 2833925612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 1427, 1913, 2854, 3826, 5708, 7135, 7652, 9565, 9989, 13391, 14270, 19130, 19978, 26782, 28540, 35675, 38260, 39956, 47825, 49945, 53564, 66955, 71350, 95650, 99890, 133910, 142700, 191300, 199780, 249725, 267820, 334775, 499450, 669550, 998900, 1339100, 2729851, 5459702, 10919404, 13649255, 19108957, 27298510, 38217914, 54597020, 68246275, 76435828, 95544785, 136492550, 191089570, 272985100, 382179140, 477723925, 955447850, 1910895700]

約数ペア:

[(1, 1910895700), (2, 955447850), (4, 477723925), (5, 382179140), (7, 272985100), (10, 191089570), (14, 136492550), (20, 95544785), (25, 76435828), (28, 68246275), (35, 54597020), (50, 38217914), (70, 27298510), (100, 19108957), (140, 13649255), (175, 10919404), (350, 5459702), (700, 2729851), (1427, 1339100), (1913, 998900), (2854, 669550), (3826, 499450), (5708, 334775), (7135, 267820), (7652, 249725), (9565, 199780), (9989, 191300), (13391, 142700), (14270, 133910), (19130, 99890), (19978, 95650), (26782, 71350), (28540, 66955), (35675, 53564), (38260, 49945), (39956, 47825)]