1270128530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 2676300480

約数和(自身を除く): 1406171950

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 101, 110, 121, 190, 202, 209, 242, 418, 505, 547, 605, 1010, 1045, 1094, 1111, 1210, 1919, 2090, 2222, 2299, 2735, 3838, 4598, 5470, 5555, 6017, 9595, 10393, 11110, 11495, 12034, 12221, 19190, 20786, 21109, 22990, 24442, 30085, 42218, 51965, 55247, 60170, 61105, 66187, 103930, 105545, 110494, 114323, 122210, 132374, 211090, 228646, 232199, 276235, 330935, 464398, 552470, 571615, 607717, 661870, 1049693, 1143230, 1160995, 1215434, 1257553, 2099386, 2321990, 2515106, 3038585, 5248465, 6077170, 6287765, 6684887, 10496930, 11546623, 12575530, 13369774, 23093246, 33424435, 57733115, 66848870, 115466230, 127012853, 254025706, 635064265, 1270128530]

約数ペア:

[(1, 1270128530), (2, 635064265), (5, 254025706), (10, 127012853), (11, 115466230), (19, 66848870), (22, 57733115), (38, 33424435), (55, 23093246), (95, 13369774), (101, 12575530), (110, 11546623), (121, 10496930), (190, 6684887), (202, 6287765), (209, 6077170), (242, 5248465), (418, 3038585), (505, 2515106), (547, 2321990), (605, 2099386), (1010, 1257553), (1045, 1215434), (1094, 1160995), (1111, 1143230), (1210, 1049693), (1919, 661870), (2090, 607717), (2222, 571615), (2299, 552470), (2735, 464398), (3838, 330935), (4598, 276235), (5470, 232199), (5555, 228646), (6017, 211090), (9595, 132374), (10393, 122210), (11110, 114323), (11495, 110494), (12034, 105545), (12221, 103930), (19190, 66187), (20786, 61105), (21109, 60170), (22990, 55247), (24442, 51965), (30085, 42218)]