22181740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 35879060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 62, 70, 76, 95, 124, 133, 140, 155, 190, 217, 266, 269, 310, 380, 434, 532, 538, 589, 620, 665, 868, 1076, 1085, 1178, 1330, 1345, 1883, 2170, 2356, 2660, 2690, 2945, 3766, 4123, 4340, 5111, 5380, 5890, 7532, 8246, 8339, 9415, 10222, 11780, 16492, 16678, 18830, 20444, 20615, 25555, 33356, 35777, 37660, 41230, 41695, 51110, 58373, 71554, 82460, 83390, 102220, 116746, 143108, 158441, 166780, 178885, 233492, 291865, 316882, 357770, 583730, 633764, 715540, 792205, 1109087, 1167460, 1584410, 2218174, 3168820, 4436348, 5545435, 11090870, 22181740]

約数ペア:

[(1, 22181740), (2, 11090870), (4, 5545435), (5, 4436348), (7, 3168820), (10, 2218174), (14, 1584410), (19, 1167460), (20, 1109087), (28, 792205), (31, 715540), (35, 633764), (38, 583730), (62, 357770), (70, 316882), (76, 291865), (95, 233492), (124, 178885), (133, 166780), (140, 158441), (155, 143108), (190, 116746), (217, 102220), (266, 83390), (269, 82460), (310, 71554), (380, 58373), (434, 51110), (532, 41695), (538, 41230), (589, 37660), (620, 35777), (665, 33356), (868, 25555), (1076, 20615), (1085, 20444), (1178, 18830), (1330, 16678), (1345, 16492), (1883, 11780), (2170, 10222), (2356, 9415), (2660, 8339), (2690, 8246), (2945, 7532), (3766, 5890), (4123, 5380), (4340, 5111)]