27372285430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{222557}}^1$

素因数の和:222829

約数の個数: 48

約数和(自身を含む): 57542816016

約数和(自身を除く): 30170530586

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 490, 502, 1255, 1757, 2510, 3514, 8785, 12299, 17570, 24598, 61495, 122990, 222557, 445114, 1112785, 1557899, 2225570, 3115798, 7789495, 10905293, 15578990, 21810586, 54526465, 55861807, 109052930, 111723614, 279309035, 391032649, 558618070, 782065298, 1955163245, 2737228543, 3910326490, 5474457086, 13686142715, 27372285430]

約数ペア:

[(1, 27372285430), (2, 13686142715), (5, 5474457086), (7, 3910326490), (10, 2737228543), (14, 1955163245), (35, 782065298), (49, 558618070), (70, 391032649), (98, 279309035), (245, 111723614), (251, 109052930), (490, 55861807), (502, 54526465), (1255, 21810586), (1757, 15578990), (2510, 10905293), (3514, 7789495), (8785, 3115798), (12299, 2225570), (17570, 1557899), (24598, 1112785), (61495, 445114), (122990, 222557)]