65583830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 129177504

約数和(自身を除く): 63593674

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 169, 257, 302, 338, 514, 755, 845, 1285, 1510, 1690, 1963, 2570, 3341, 3926, 6682, 9815, 16705, 19630, 25519, 33410, 38807, 43433, 51038, 77614, 86866, 127595, 194035, 217165, 255190, 388070, 434330, 504491, 1008982, 2522455, 5044910, 6558383, 13116766, 32791915, 65583830]

約数ペア:

[(1, 65583830), (2, 32791915), (5, 13116766), (10, 6558383), (13, 5044910), (26, 2522455), (65, 1008982), (130, 504491), (151, 434330), (169, 388070), (257, 255190), (302, 217165), (338, 194035), (514, 127595), (755, 86866), (845, 77614), (1285, 51038), (1510, 43433), (1690, 38807), (1963, 33410), (2570, 25519), (3341, 19630), (3926, 16705), (6682, 9815)]