1974722630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1873}}^1$

素因数の和:2109

約数の個数: 64

約数和(自身を含む): 3885926400

約数和(自身を除く): 1911203770

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 179, 190, 310, 358, 589, 895, 1178, 1790, 1873, 2945, 3401, 3746, 5549, 5890, 6802, 9365, 11098, 17005, 18730, 27745, 34010, 35587, 55490, 58063, 71174, 105431, 116126, 177935, 210862, 290315, 335267, 355870, 527155, 580630, 670534, 1054310, 1103197, 1676335, 2206394, 3352670, 5515985, 6370073, 10393277, 11031970, 12740146, 20786554, 31850365, 51966385, 63700730, 103932770, 197472263, 394944526, 987361315, 1974722630]

約数ペア:

[(1, 1974722630), (2, 987361315), (5, 394944526), (10, 197472263), (19, 103932770), (31, 63700730), (38, 51966385), (62, 31850365), (95, 20786554), (155, 12740146), (179, 11031970), (190, 10393277), (310, 6370073), (358, 5515985), (589, 3352670), (895, 2206394), (1178, 1676335), (1790, 1103197), (1873, 1054310), (2945, 670534), (3401, 580630), (3746, 527155), (5549, 355870), (5890, 335267), (6802, 290315), (9365, 210862), (11098, 177935), (17005, 116126), (18730, 105431), (27745, 71174), (34010, 58063), (35587, 55490)]