2012386145

素因数分解:

$5^1\times 7^6\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 56

約数和(自身を含む): 3083341248

約数和(自身を除く): 1070955103

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 311, 343, 385, 539, 1555, 1715, 2177, 2401, 2695, 3421, 3773, 10885, 12005, 15239, 16807, 17105, 18865, 23947, 26411, 76195, 84035, 106673, 117649, 119735, 132055, 167629, 184877, 533365, 588245, 746711, 838145, 924385, 1173403, 1294139, 3733555, 5226977, 5867015, 6470695, 8213821, 26134885, 36588839, 41069105, 57496747, 182944195, 287483735, 402477229, 2012386145]

約数ペア:

[(1, 2012386145), (5, 402477229), (7, 287483735), (11, 182944195), (35, 57496747), (49, 41069105), (55, 36588839), (77, 26134885), (245, 8213821), (311, 6470695), (343, 5867015), (385, 5226977), (539, 3733555), (1555, 1294139), (1715, 1173403), (2177, 924385), (2401, 838145), (2695, 746711), (3421, 588245), (3773, 533365), (10885, 184877), (12005, 167629), (15239, 132055), (16807, 119735), (17105, 117649), (18865, 106673), (23947, 84035), (26411, 76195)]