2109097190

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 3943598400

約数和(自身を除く): 1834501210

約数列:

[1, 2, 5, 10, 59, 97, 118, 137, 194, 269, 274, 295, 485, 538, 590, 685, 970, 1345, 1370, 2690, 5723, 8083, 11446, 13289, 15871, 16166, 26093, 26578, 28615, 31742, 36853, 40415, 52186, 57230, 66445, 73706, 79355, 80830, 130465, 132890, 158710, 184265, 260930, 368530, 784051, 1539487, 1568102, 2174327, 3078974, 3574741, 3920255, 4348654, 7149482, 7697435, 7840510, 10871635, 15394870, 17873705, 21743270, 35747410, 210909719, 421819438, 1054548595, 2109097190]

約数ペア:

[(1, 2109097190), (2, 1054548595), (5, 421819438), (10, 210909719), (59, 35747410), (97, 21743270), (118, 17873705), (137, 15394870), (194, 10871635), (269, 7840510), (274, 7697435), (295, 7149482), (485, 4348654), (538, 3920255), (590, 3574741), (685, 3078974), (970, 2174327), (1345, 1568102), (1370, 1539487), (2690, 784051), (5723, 368530), (8083, 260930), (11446, 184265), (13289, 158710), (15871, 132890), (16166, 130465), (26093, 80830), (26578, 79355), (28615, 73706), (31742, 66445), (36853, 57230), (40415, 52186)]