1791374910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1601}}^1$

素因数の和:1794

約数の個数: 128

約数和(自身を含む): 4909040640

約数和(自身を除く): 3117665730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 151, 190, 195, 247, 285, 302, 390, 453, 494, 570, 741, 755, 906, 1235, 1482, 1510, 1601, 1963, 2265, 2470, 2869, 3202, 3705, 3926, 4530, 4803, 5738, 5889, 7410, 8005, 8607, 9606, 9815, 11778, 14345, 16010, 17214, 19630, 20813, 24015, 28690, 29445, 30419, 37297, 41626, 43035, 48030, 58890, 60838, 62439, 74594, 86070, 91257, 104065, 111891, 124878, 152095, 182514, 186485, 208130, 223782, 241751, 304190, 312195, 372970, 395447, 456285, 483502, 559455, 624390, 725253, 790894, 912570, 1118910, 1186341, 1208755, 1450506, 1977235, 2372682, 2417510, 3142763, 3626265, 3954470, 4593269, 5931705, 6285526, 7252530, 9186538, 9428289, 11863410, 13779807, 15713815, 18856578, 22966345, 27559614, 31427630, 45932690, 47141445, 59712497, 68899035, 94282890, 119424994, 137798070, 179137491, 298562485, 358274982, 597124970, 895687455, 1791374910]

約数ペア:

[(1, 1791374910), (2, 895687455), (3, 597124970), (5, 358274982), (6, 298562485), (10, 179137491), (13, 137798070), (15, 119424994), (19, 94282890), (26, 68899035), (30, 59712497), (38, 47141445), (39, 45932690), (57, 31427630), (65, 27559614), (78, 22966345), (95, 18856578), (114, 15713815), (130, 13779807), (151, 11863410), (190, 9428289), (195, 9186538), (247, 7252530), (285, 6285526), (302, 5931705), (390, 4593269), (453, 3954470), (494, 3626265), (570, 3142763), (741, 2417510), (755, 2372682), (906, 1977235), (1235, 1450506), (1482, 1208755), (1510, 1186341), (1601, 1118910), (1963, 912570), (2265, 790894), (2470, 725253), (2869, 624390), (3202, 559455), (3705, 483502), (3926, 456285), (4530, 395447), (4803, 372970), (5738, 312195), (5889, 304190), (7410, 241751), (8005, 223782), (8607, 208130), (9606, 186485), (9815, 182514), (11778, 152095), (14345, 124878), (16010, 111891), (17214, 104065), (19630, 91257), (20813, 86070), (24015, 74594), (28690, 62439), (29445, 60838), (30419, 58890), (37297, 48030), (41626, 43035)]