2046193790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 3968792640

約数和(自身を除く): 1922598850

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 317, 530, 634, 641, 1007, 1282, 1585, 2014, 3170, 3205, 5035, 6023, 6410, 10070, 12046, 12179, 16801, 24358, 30115, 33602, 33973, 60230, 60895, 67946, 84005, 121790, 168010, 169865, 203197, 319219, 339730, 406394, 638438, 645487, 1015985, 1290974, 1596095, 2031970, 3192190, 3227435, 3860743, 6454870, 7721486, 10769441, 19303715, 21538882, 38607430, 53847205, 107694410, 204619379, 409238758, 1023096895, 2046193790]

約数ペア:

[(1, 2046193790), (2, 1023096895), (5, 409238758), (10, 204619379), (19, 107694410), (38, 53847205), (53, 38607430), (95, 21538882), (106, 19303715), (190, 10769441), (265, 7721486), (317, 6454870), (530, 3860743), (634, 3227435), (641, 3192190), (1007, 2031970), (1282, 1596095), (1585, 1290974), (2014, 1015985), (3170, 645487), (3205, 638438), (5035, 406394), (6023, 339730), (6410, 319219), (10070, 203197), (12046, 169865), (12179, 168010), (16801, 121790), (24358, 84005), (30115, 67946), (33602, 60895), (33973, 60230)]