2836421120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85229}}^1$

素因数の和:85265

約数の個数: 80

約数和(自身を含む): 7323984360

約数和(自身を除く): 4487563240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 85229, 170458, 340916, 426145, 681832, 852290, 1107977, 1363664, 1704580, 2215954, 2727328, 3409160, 4431908, 5454656, 5539885, 6818320, 8863816, 10909312, 11079770, 13636640, 17727632, 21818624, 22159540, 27273280, 35455264, 43637248, 44319080, 54546560, 70910528, 88638160, 109093120, 141821056, 177276320, 218186240, 283642112, 354552640, 567284224, 709105280, 1418210560, 2836421120]

約数ペア:

[(1, 2836421120), (2, 1418210560), (4, 709105280), (5, 567284224), (8, 354552640), (10, 283642112), (13, 218186240), (16, 177276320), (20, 141821056), (26, 109093120), (32, 88638160), (40, 70910528), (52, 54546560), (64, 44319080), (65, 43637248), (80, 35455264), (104, 27273280), (128, 22159540), (130, 21818624), (160, 17727632), (208, 13636640), (256, 11079770), (260, 10909312), (320, 8863816), (416, 6818320), (512, 5539885), (520, 5454656), (640, 4431908), (832, 3409160), (1040, 2727328), (1280, 2215954), (1664, 1704580), (2080, 1363664), (2560, 1107977), (3328, 852290), (4160, 681832), (6656, 426145), (8320, 340916), (16640, 170458), (33280, 85229)]