230895380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{701}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 498161664

約数和(自身を除く): 267266284

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 383, 430, 701, 766, 860, 1402, 1532, 1915, 2804, 3505, 3830, 7010, 7660, 14020, 16469, 30143, 32938, 60286, 65876, 82345, 120572, 150715, 164690, 268483, 301430, 329380, 536966, 602860, 1073932, 1342415, 2684830, 5369660, 11544769, 23089538, 46179076, 57723845, 115447690, 230895380]

約数ペア:

[(1, 230895380), (2, 115447690), (4, 57723845), (5, 46179076), (10, 23089538), (20, 11544769), (43, 5369660), (86, 2684830), (172, 1342415), (215, 1073932), (383, 602860), (430, 536966), (701, 329380), (766, 301430), (860, 268483), (1402, 164690), (1532, 150715), (1915, 120572), (2804, 82345), (3505, 65876), (3830, 60286), (7010, 32938), (7660, 30143), (14020, 16469)]