2018086700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:976

約数の個数: 144

約数和(自身を含む): 5261329920

約数和(自身を除く): 3243243220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 163, 175, 230, 322, 326, 350, 460, 575, 644, 652, 700, 769, 805, 815, 1141, 1150, 1538, 1610, 1630, 2282, 2300, 3076, 3220, 3260, 3749, 3845, 4025, 4075, 4564, 5383, 5705, 7498, 7690, 8050, 8150, 10766, 11410, 14996, 15380, 16100, 16300, 17687, 18745, 19225, 21532, 22820, 26243, 26915, 28525, 35374, 37490, 38450, 52486, 53830, 57050, 70748, 74980, 76900, 88435, 93725, 104972, 107660, 114100, 123809, 125347, 131215, 134575, 176870, 187450, 247618, 250694, 262430, 269150, 353740, 374900, 442175, 495236, 501388, 524860, 538300, 619045, 626735, 656075, 877429, 884350, 1238090, 1253470, 1312150, 1754858, 1768700, 2476180, 2506940, 2624300, 2882981, 3095225, 3133675, 3509716, 4387145, 5765962, 6190450, 6267350, 8774290, 11531924, 12380900, 12534700, 14414905, 17548580, 20180867, 21935725, 28829810, 40361734, 43871450, 57659620, 72074525, 80723468, 87742900, 100904335, 144149050, 201808670, 288298100, 403617340, 504521675, 1009043350, 2018086700]

約数ペア:

[(1, 2018086700), (2, 1009043350), (4, 504521675), (5, 403617340), (7, 288298100), (10, 201808670), (14, 144149050), (20, 100904335), (23, 87742900), (25, 80723468), (28, 72074525), (35, 57659620), (46, 43871450), (50, 40361734), (70, 28829810), (92, 21935725), (100, 20180867), (115, 17548580), (140, 14414905), (161, 12534700), (163, 12380900), (175, 11531924), (230, 8774290), (322, 6267350), (326, 6190450), (350, 5765962), (460, 4387145), (575, 3509716), (644, 3133675), (652, 3095225), (700, 2882981), (769, 2624300), (805, 2506940), (815, 2476180), (1141, 1768700), (1150, 1754858), (1538, 1312150), (1610, 1253470), (1630, 1238090), (2282, 884350), (2300, 877429), (3076, 656075), (3220, 626735), (3260, 619045), (3749, 538300), (3845, 524860), (4025, 501388), (4075, 495236), (4564, 442175), (5383, 374900), (5705, 353740), (7498, 269150), (7690, 262430), (8050, 250694), (8150, 247618), (10766, 187450), (11410, 176870), (14996, 134575), (15380, 131215), (16100, 125347), (16300, 123809), (17687, 114100), (18745, 107660), (19225, 104972), (21532, 93725), (22820, 88435), (26243, 76900), (26915, 74980), (28525, 70748), (35374, 57050), (37490, 53830), (38450, 52486)]