11428690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 26691840

約数和(自身を除く): 15263150

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 661, 665, 910, 1235, 1322, 1330, 1729, 2470, 3305, 3458, 4627, 6610, 8593, 8645, 9254, 12559, 17186, 17290, 23135, 25118, 42965, 46270, 60151, 62795, 85930, 87913, 120302, 125590, 163267, 175826, 300755, 326534, 439565, 601510, 816335, 879130, 1142869, 1632670, 2285738, 5714345, 11428690]

約数ペア:

[(1, 11428690), (2, 5714345), (5, 2285738), (7, 1632670), (10, 1142869), (13, 879130), (14, 816335), (19, 601510), (26, 439565), (35, 326534), (38, 300755), (65, 175826), (70, 163267), (91, 125590), (95, 120302), (130, 87913), (133, 85930), (182, 62795), (190, 60151), (247, 46270), (266, 42965), (455, 25118), (494, 23135), (661, 17290), (665, 17186), (910, 12559), (1235, 9254), (1322, 8645), (1330, 8593), (1729, 6610), (2470, 4627), (3305, 3458)]