378601592020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26927567}}^1$

素因数の和:26927632

約数の個数: 48

約数和(自身を含む): 859527970560

約数和(自身を除く): 480926378540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 26927567, 53855134, 107710268, 134637835, 269275670, 511623773, 538551340, 996319979, 1023247546, 1992639958, 2046495092, 2558118865, 3985279916, 4981599895, 5116237730, 9963199790, 10232475460, 18930079601, 19926399580, 37860159202, 75720318404, 94650398005, 189300796010, 378601592020]

約数ペア:

[(1, 378601592020), (2, 189300796010), (4, 94650398005), (5, 75720318404), (10, 37860159202), (19, 19926399580), (20, 18930079601), (37, 10232475460), (38, 9963199790), (74, 5116237730), (76, 4981599895), (95, 3985279916), (148, 2558118865), (185, 2046495092), (190, 1992639958), (370, 1023247546), (380, 996319979), (703, 538551340), (740, 511623773), (1406, 269275670), (2812, 134637835), (3515, 107710268), (7030, 53855134), (14060, 26927567)]