2511103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1532

約数の個数: 144

約数和(自身を含む): 6299286336

約数和(自身を除く): 3788182676

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 230, 260, 289, 299, 340, 391, 442, 460, 578, 598, 782, 884, 1105, 1156, 1196, 1445, 1453, 1495, 1564, 1955, 2210, 2890, 2906, 2990, 3757, 3910, 4420, 5083, 5780, 5812, 5980, 6647, 7265, 7514, 7820, 10166, 13294, 14530, 15028, 18785, 18889, 20332, 24701, 25415, 26588, 29060, 33235, 33419, 37570, 37778, 49402, 50830, 66470, 66838, 75140, 75556, 86411, 94445, 98804, 101660, 123505, 132940, 133676, 167095, 172822, 188890, 247010, 321113, 334190, 345644, 377780, 419917, 432055, 434447, 494020, 568123, 642226, 668380, 839834, 864110, 868894, 1136246, 1284452, 1605565, 1679668, 1728220, 1737788, 2099585, 2172235, 2272492, 2840615, 3211130, 4199170, 4344470, 5458921, 5681230, 6422260, 7385599, 8398340, 8688940, 9658091, 10917842, 11362460, 14771198, 19316182, 21835684, 27294605, 29542396, 36927995, 38632364, 48290455, 54589210, 73855990, 96580910, 109178420, 125555183, 147711980, 193161820, 251110366, 502220732, 627775915, 1255551830, 2511103660]

約数ペア:

[(1, 2511103660), (2, 1255551830), (4, 627775915), (5, 502220732), (10, 251110366), (13, 193161820), (17, 147711980), (20, 125555183), (23, 109178420), (26, 96580910), (34, 73855990), (46, 54589210), (52, 48290455), (65, 38632364), (68, 36927995), (85, 29542396), (92, 27294605), (115, 21835684), (130, 19316182), (170, 14771198), (221, 11362460), (230, 10917842), (260, 9658091), (289, 8688940), (299, 8398340), (340, 7385599), (391, 6422260), (442, 5681230), (460, 5458921), (578, 4344470), (598, 4199170), (782, 3211130), (884, 2840615), (1105, 2272492), (1156, 2172235), (1196, 2099585), (1445, 1737788), (1453, 1728220), (1495, 1679668), (1564, 1605565), (1955, 1284452), (2210, 1136246), (2890, 868894), (2906, 864110), (2990, 839834), (3757, 668380), (3910, 642226), (4420, 568123), (5083, 494020), (5780, 434447), (5812, 432055), (5980, 419917), (6647, 377780), (7265, 345644), (7514, 334190), (7820, 321113), (10166, 247010), (13294, 188890), (14530, 172822), (15028, 167095), (18785, 133676), (18889, 132940), (20332, 123505), (24701, 101660), (25415, 98804), (26588, 94445), (29060, 86411), (33235, 75556), (33419, 75140), (37570, 66838), (37778, 66470), (49402, 50830)]