5320402280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{252391}}^1$

素因数の和:252450

約数の個数: 64

約数和(自身を含む): 13084001280

約数和(自身を除く): 7763599000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 252391, 504782, 1009564, 1261955, 2019128, 2523910, 4290647, 5047820, 7824121, 8581294, 10095640, 15648242, 17162588, 21453235, 31296484, 34325176, 39120605, 42906470, 62592968, 78241210, 85812940, 133010057, 156482420, 171625880, 266020114, 312964840, 532040228, 665050285, 1064080456, 1330100570, 2660201140, 5320402280]

約数ペア:

[(1, 5320402280), (2, 2660201140), (4, 1330100570), (5, 1064080456), (8, 665050285), (10, 532040228), (17, 312964840), (20, 266020114), (31, 171625880), (34, 156482420), (40, 133010057), (62, 85812940), (68, 78241210), (85, 62592968), (124, 42906470), (136, 39120605), (155, 34325176), (170, 31296484), (248, 21453235), (310, 17162588), (340, 15648242), (527, 10095640), (620, 8581294), (680, 7824121), (1054, 5047820), (1240, 4290647), (2108, 2523910), (2635, 2019128), (4216, 1261955), (5270, 1009564), (10540, 504782), (21080, 252391)]