1750532720

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{4723}}^1$

素因数の和:4890

約数の個数: 80

約数和(自身を含む): 4207043232

約数和(自身を除く): 2456510512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 113, 164, 205, 226, 328, 410, 452, 565, 656, 820, 904, 1130, 1640, 1808, 2260, 3280, 4520, 4633, 4723, 9040, 9266, 9446, 18532, 18892, 23165, 23615, 37064, 37784, 46330, 47230, 74128, 75568, 92660, 94460, 185320, 188920, 193643, 370640, 377840, 387286, 533699, 774572, 968215, 1067398, 1549144, 1936430, 2134796, 2668495, 3098288, 3872860, 4269592, 5336990, 7745720, 8539184, 10673980, 15491440, 21347960, 21881659, 42695920, 43763318, 87526636, 109408295, 175053272, 218816590, 350106544, 437633180, 875266360, 1750532720]

約数ペア:

[(1, 1750532720), (2, 875266360), (4, 437633180), (5, 350106544), (8, 218816590), (10, 175053272), (16, 109408295), (20, 87526636), (40, 43763318), (41, 42695920), (80, 21881659), (82, 21347960), (113, 15491440), (164, 10673980), (205, 8539184), (226, 7745720), (328, 5336990), (410, 4269592), (452, 3872860), (565, 3098288), (656, 2668495), (820, 2134796), (904, 1936430), (1130, 1549144), (1640, 1067398), (1808, 968215), (2260, 774572), (3280, 533699), (4520, 387286), (4633, 377840), (4723, 370640), (9040, 193643), (9266, 188920), (9446, 185320), (18532, 94460), (18892, 92660), (23165, 75568), (23615, 74128), (37064, 47230), (37784, 46330)]