2015406736

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{620507}}^1$

素因数の和:620551

約数の個数: 40

約数和(自身を含む): 4616579520

約数和(自身を除く): 2601172784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 620507, 1241014, 2482028, 4343549, 4964056, 8687098, 9928112, 17374196, 17994703, 34748392, 35989406, 69496784, 71978812, 125962921, 143957624, 251925842, 287915248, 503851684, 1007703368, 2015406736]

約数ペア:

[(1, 2015406736), (2, 1007703368), (4, 503851684), (7, 287915248), (8, 251925842), (14, 143957624), (16, 125962921), (28, 71978812), (29, 69496784), (56, 35989406), (58, 34748392), (112, 17994703), (116, 17374196), (203, 9928112), (232, 8687098), (406, 4964056), (464, 4343549), (812, 2482028), (1624, 1241014), (3248, 620507)]