1940802230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 3649105728

約数和(自身を除く): 1708303498

約数列:

[1, 2, 5, 10, 53, 61, 106, 122, 173, 265, 305, 346, 347, 530, 610, 694, 865, 1730, 1735, 3233, 3470, 6466, 9169, 10553, 16165, 18338, 18391, 21106, 21167, 32330, 36782, 42334, 45845, 52765, 60031, 91690, 91955, 105530, 105835, 120062, 183910, 211670, 300155, 559309, 600310, 1118618, 1121851, 2243702, 2796545, 3181643, 3661891, 5593090, 5609255, 6363286, 7323782, 11218510, 15908215, 18309455, 31816430, 36618910, 194080223, 388160446, 970401115, 1940802230]

約数ペア:

[(1, 1940802230), (2, 970401115), (5, 388160446), (10, 194080223), (53, 36618910), (61, 31816430), (106, 18309455), (122, 15908215), (173, 11218510), (265, 7323782), (305, 6363286), (346, 5609255), (347, 5593090), (530, 3661891), (610, 3181643), (694, 2796545), (865, 2243702), (1730, 1121851), (1735, 1118618), (3233, 600310), (3470, 559309), (6466, 300155), (9169, 211670), (10553, 183910), (16165, 120062), (18338, 105835), (18391, 105530), (21106, 91955), (21167, 91690), (32330, 60031), (36782, 52765), (42334, 45845)]