1928788897900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{11083}}^1\times {\mathrm{15401}}^1$

素因数の和:26611

約数の個数: 72

約数和(自身を含む): 4223166668784

約数和(自身を除く): 2294377770884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 452, 565, 1130, 2260, 2825, 5650, 11083, 11300, 15401, 22166, 30802, 44332, 55415, 61604, 77005, 110830, 154010, 221660, 277075, 308020, 385025, 554150, 770050, 1108300, 1252379, 1540100, 1740313, 2504758, 3480626, 5009516, 6261895, 6961252, 8701565, 12523790, 17403130, 25047580, 31309475, 34806260, 43507825, 62618950, 87015650, 125237900, 170689283, 174031300, 341378566, 682757132, 853446415, 1706892830, 3413785660, 4267232075, 8534464150, 17068928300, 19287888979, 38575777958, 77151555916, 96439444895, 192878889790, 385757779580, 482197224475, 964394448950, 1928788897900]

約数ペア:

[(1, 1928788897900), (2, 964394448950), (4, 482197224475), (5, 385757779580), (10, 192878889790), (20, 96439444895), (25, 77151555916), (50, 38575777958), (100, 19287888979), (113, 17068928300), (226, 8534464150), (452, 4267232075), (565, 3413785660), (1130, 1706892830), (2260, 853446415), (2825, 682757132), (5650, 341378566), (11083, 174031300), (11300, 170689283), (15401, 125237900), (22166, 87015650), (30802, 62618950), (44332, 43507825), (55415, 34806260), (61604, 31309475), (77005, 25047580), (110830, 17403130), (154010, 12523790), (221660, 8701565), (277075, 6961252), (308020, 6261895), (385025, 5009516), (554150, 3480626), (770050, 2504758), (1108300, 1740313), (1252379, 1540100)]