2018082560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5330

約数の個数: 144

約数和(自身を含む): 5433148224

約数和(自身を除く): 3415065664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 256, 260, 299, 320, 368, 416, 460, 520, 598, 640, 736, 832, 920, 1040, 1196, 1280, 1472, 1495, 1664, 1840, 2080, 2392, 2944, 2990, 3328, 3680, 4160, 4784, 5273, 5888, 5980, 7360, 8320, 9568, 10546, 11960, 14720, 16640, 19136, 21092, 23920, 26365, 29440, 38272, 42184, 47840, 52730, 68549, 76544, 84368, 95680, 105460, 121279, 137098, 168736, 191360, 210920, 242558, 274196, 337472, 342745, 382720, 421840, 485116, 548392, 606395, 674944, 685490, 843680, 970232, 1096784, 1212790, 1349888, 1370980, 1576627, 1687360, 1940464, 2193568, 2425580, 2741960, 3153254, 3374720, 3880928, 4387136, 4851160, 5483920, 6306508, 6749440, 7761856, 7883135, 8774272, 9702320, 10967840, 12613016, 15523712, 15766270, 17548544, 19404640, 21935680, 25226032, 31047424, 31532540, 38809280, 43871360, 50452064, 63065080, 77618560, 87742720, 100904128, 126130160, 155237120, 201808256, 252260320, 403616512, 504520640, 1009041280, 2018082560]

約数ペア:

[(1, 2018082560), (2, 1009041280), (4, 504520640), (5, 403616512), (8, 252260320), (10, 201808256), (13, 155237120), (16, 126130160), (20, 100904128), (23, 87742720), (26, 77618560), (32, 63065080), (40, 50452064), (46, 43871360), (52, 38809280), (64, 31532540), (65, 31047424), (80, 25226032), (92, 21935680), (104, 19404640), (115, 17548544), (128, 15766270), (130, 15523712), (160, 12613016), (184, 10967840), (208, 9702320), (230, 8774272), (256, 7883135), (260, 7761856), (299, 6749440), (320, 6306508), (368, 5483920), (416, 4851160), (460, 4387136), (520, 3880928), (598, 3374720), (640, 3153254), (736, 2741960), (832, 2425580), (920, 2193568), (1040, 1940464), (1196, 1687360), (1280, 1576627), (1472, 1370980), (1495, 1349888), (1664, 1212790), (1840, 1096784), (2080, 970232), (2392, 843680), (2944, 685490), (2990, 674944), (3328, 606395), (3680, 548392), (4160, 485116), (4784, 421840), (5273, 382720), (5888, 342745), (5980, 337472), (7360, 274196), (8320, 242558), (9568, 210920), (10546, 191360), (11960, 168736), (14720, 137098), (16640, 121279), (19136, 105460), (21092, 95680), (23920, 84368), (26365, 76544), (29440, 68549), (38272, 52730), (42184, 47840)]