2013603080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{128747}}^1$

素因数の和:128798

約数の個数: 64

約数和(自身を含む): 5005722240

約数和(自身を除く): 2992119160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 15640, 128747, 257494, 514988, 643735, 1029976, 1287470, 2188699, 2574940, 2961181, 4377398, 5149880, 5922362, 8754796, 10943495, 11844724, 14805905, 17509592, 21886990, 23689448, 29611810, 43773980, 50340077, 59223620, 87547960, 100680154, 118447240, 201360308, 251700385, 402720616, 503400770, 1006801540, 2013603080]

約数ペア:

[(1, 2013603080), (2, 1006801540), (4, 503400770), (5, 402720616), (8, 251700385), (10, 201360308), (17, 118447240), (20, 100680154), (23, 87547960), (34, 59223620), (40, 50340077), (46, 43773980), (68, 29611810), (85, 23689448), (92, 21886990), (115, 17509592), (136, 14805905), (170, 11844724), (184, 10943495), (230, 8754796), (340, 5922362), (391, 5149880), (460, 4377398), (680, 2961181), (782, 2574940), (920, 2188699), (1564, 1287470), (1955, 1029976), (3128, 643735), (3910, 514988), (7820, 257494), (15640, 128747)]