1887767630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{124277}}^1$

素因数の和:124329

約数の個数: 48

約数和(自身を含む): 4080295296

約数和(自身を除く): 2192527666

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 15190, 124277, 248554, 621385, 869939, 1242770, 1739878, 3852587, 4349695, 6089573, 7705174, 8699390, 12179146, 19262935, 26968109, 30447865, 38525870, 53936218, 60895730, 134840545, 188776763, 269681090, 377553526, 943883815, 1887767630]

約数ペア:

[(1, 1887767630), (2, 943883815), (5, 377553526), (7, 269681090), (10, 188776763), (14, 134840545), (31, 60895730), (35, 53936218), (49, 38525870), (62, 30447865), (70, 26968109), (98, 19262935), (155, 12179146), (217, 8699390), (245, 7705174), (310, 6089573), (434, 4349695), (490, 3852587), (1085, 1739878), (1519, 1242770), (2170, 869939), (3038, 621385), (7595, 248554), (15190, 124277)]