5640210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 48

約数和(自身を含む): 15177240

約数和(自身を除く): 9537030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2161, 2610, 4322, 6483, 10805, 12966, 19449, 21610, 32415, 38898, 62669, 64830, 97245, 125338, 188007, 194490, 313345, 376014, 564021, 626690, 940035, 1128042, 1880070, 2820105, 5640210]

約数ペア:

[(1, 5640210), (2, 2820105), (3, 1880070), (5, 1128042), (6, 940035), (9, 626690), (10, 564021), (15, 376014), (18, 313345), (29, 194490), (30, 188007), (45, 125338), (58, 97245), (87, 64830), (90, 62669), (145, 38898), (174, 32415), (261, 21610), (290, 19449), (435, 12966), (522, 10805), (870, 6483), (1305, 4322), (2161, 2610)]