1628194610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{7963}}^1$

素因数の和:8127

約数の個数: 64

約数和(自身を含む): 3523018752

約数和(自身を除く): 1894824142

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 127, 161, 230, 254, 322, 635, 805, 889, 1270, 1610, 1778, 2921, 4445, 5842, 7963, 8890, 14605, 15926, 20447, 29210, 39815, 40894, 55741, 79630, 102235, 111482, 183149, 204470, 278705, 366298, 557410, 915745, 1011301, 1282043, 1831490, 2022602, 2564086, 5056505, 6410215, 7079107, 10113010, 12820430, 14158214, 23259923, 35395535, 46519846, 70791070, 116299615, 162819461, 232599230, 325638922, 814097305, 1628194610]

約数ペア:

[(1, 1628194610), (2, 814097305), (5, 325638922), (7, 232599230), (10, 162819461), (14, 116299615), (23, 70791070), (35, 46519846), (46, 35395535), (70, 23259923), (115, 14158214), (127, 12820430), (161, 10113010), (230, 7079107), (254, 6410215), (322, 5056505), (635, 2564086), (805, 2022602), (889, 1831490), (1270, 1282043), (1610, 1011301), (1778, 915745), (2921, 557410), (4445, 366298), (5842, 278705), (7963, 204470), (8890, 183149), (14605, 111482), (15926, 102235), (20447, 79630), (29210, 55741), (39815, 40894)]