15703544980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 35350318080

約数和(自身を除く): 19646773100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 109, 170, 218, 340, 436, 491, 545, 863, 982, 1090, 1726, 1853, 1964, 2180, 2455, 3452, 3706, 4315, 4910, 7412, 8347, 8630, 9265, 9820, 14671, 16694, 17260, 18530, 29342, 33388, 37060, 41735, 53519, 58684, 73355, 83470, 94067, 107038, 146710, 166940, 188134, 214076, 267595, 293420, 376268, 423733, 470335, 535190, 847466, 909823, 940670, 1070380, 1599139, 1694932, 1819646, 1881340, 2118665, 3198278, 3639292, 4237330, 4549115, 6396556, 7203461, 7995695, 8474660, 9098230, 14406922, 15991390, 18196460, 28813844, 31982780, 36017305, 46186897, 72034610, 92373794, 144069220, 184747588, 230934485, 461868970, 785177249, 923737940, 1570354498, 3140708996, 3925886245, 7851772490, 15703544980]

約数ペア:

[(1, 15703544980), (2, 7851772490), (4, 3925886245), (5, 3140708996), (10, 1570354498), (17, 923737940), (20, 785177249), (34, 461868970), (68, 230934485), (85, 184747588), (109, 144069220), (170, 92373794), (218, 72034610), (340, 46186897), (436, 36017305), (491, 31982780), (545, 28813844), (863, 18196460), (982, 15991390), (1090, 14406922), (1726, 9098230), (1853, 8474660), (1964, 7995695), (2180, 7203461), (2455, 6396556), (3452, 4549115), (3706, 4237330), (4315, 3639292), (4910, 3198278), (7412, 2118665), (8347, 1881340), (8630, 1819646), (9265, 1694932), (9820, 1599139), (14671, 1070380), (16694, 940670), (17260, 909823), (18530, 847466), (29342, 535190), (33388, 470335), (37060, 423733), (41735, 376268), (53519, 293420), (58684, 267595), (73355, 214076), (83470, 188134), (94067, 166940), (107038, 146710)]