7550790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1061

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 13012410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1019, 1235, 1482, 2038, 2470, 3057, 3705, 5095, 6114, 7410, 10190, 13247, 15285, 19361, 26494, 30570, 38722, 39741, 58083, 66235, 79482, 96805, 116166, 132470, 193610, 198705, 251693, 290415, 397410, 503386, 580830, 755079, 1258465, 1510158, 2516930, 3775395, 7550790]

約数ペア:

[(1, 7550790), (2, 3775395), (3, 2516930), (5, 1510158), (6, 1258465), (10, 755079), (13, 580830), (15, 503386), (19, 397410), (26, 290415), (30, 251693), (38, 198705), (39, 193610), (57, 132470), (65, 116166), (78, 96805), (95, 79482), (114, 66235), (130, 58083), (190, 39741), (195, 38722), (247, 30570), (285, 26494), (390, 19361), (494, 15285), (570, 13247), (741, 10190), (1019, 7410), (1235, 6114), (1482, 5095), (2038, 3705), (2470, 3057)]