2012604908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 3810240000

約数和(自身を除く): 1797635092

約数列:

[1, 2, 4, 17, 34, 68, 71, 139, 142, 278, 284, 556, 1207, 2363, 2414, 2999, 4726, 4828, 5998, 9452, 9869, 11996, 19738, 39476, 50983, 101966, 167773, 203932, 212929, 335546, 416861, 425858, 671092, 833722, 851716, 1667444, 3619793, 7086637, 7239586, 14173274, 14479172, 28346548, 29597131, 59194262, 118388524, 503151227, 1006302454, 2012604908]

約数ペア:

[(1, 2012604908), (2, 1006302454), (4, 503151227), (17, 118388524), (34, 59194262), (68, 29597131), (71, 28346548), (139, 14479172), (142, 14173274), (278, 7239586), (284, 7086637), (556, 3619793), (1207, 1667444), (2363, 851716), (2414, 833722), (2999, 671092), (4726, 425858), (4828, 416861), (5998, 335546), (9452, 212929), (9869, 203932), (11996, 167773), (19738, 101966), (39476, 50983)]