2080785850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12653}}^1$

素因数の和:12712

約数の個数: 96

約数和(自身を含む): 4744946304

約数和(自身を除く): 2664160454

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 25, 26, 46, 50, 55, 65, 110, 115, 130, 143, 230, 253, 275, 286, 299, 325, 506, 550, 575, 598, 650, 715, 1150, 1265, 1430, 1495, 2530, 2990, 3289, 3575, 6325, 6578, 7150, 7475, 12650, 12653, 14950, 16445, 25306, 32890, 63265, 82225, 126530, 139183, 164450, 164489, 278366, 291019, 316325, 328978, 582038, 632650, 695915, 822445, 1391830, 1455095, 1644890, 1809379, 2910190, 3201209, 3479575, 3618758, 3783247, 4112225, 6402418, 6959150, 7275475, 7566494, 8224450, 9046895, 14550950, 16006045, 18093790, 18916235, 32012090, 37832470, 41615717, 45234475, 80030225, 83231434, 90468950, 94581175, 160060450, 189162350, 208078585, 416157170, 1040392925, 2080785850]

約数ペア:

[(1, 2080785850), (2, 1040392925), (5, 416157170), (10, 208078585), (11, 189162350), (13, 160060450), (22, 94581175), (23, 90468950), (25, 83231434), (26, 80030225), (46, 45234475), (50, 41615717), (55, 37832470), (65, 32012090), (110, 18916235), (115, 18093790), (130, 16006045), (143, 14550950), (230, 9046895), (253, 8224450), (275, 7566494), (286, 7275475), (299, 6959150), (325, 6402418), (506, 4112225), (550, 3783247), (575, 3618758), (598, 3479575), (650, 3201209), (715, 2910190), (1150, 1809379), (1265, 1644890), (1430, 1455095), (1495, 1391830), (2530, 822445), (2990, 695915), (3289, 632650), (3575, 582038), (6325, 328978), (6578, 316325), (7150, 291019), (7475, 278366), (12650, 164489), (12653, 164450), (14950, 139183), (16445, 126530), (25306, 82225), (32890, 63265)]