230859830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3491}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 441249120

約数和(自身を除く): 210389290

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1945, 3491, 3890, 6613, 6982, 13226, 17455, 33065, 34910, 59347, 66130, 118694, 296735, 593470, 1357999, 2715998, 6789995, 13579990, 23085983, 46171966, 115429915, 230859830]

約数ペア:

[(1, 230859830), (2, 115429915), (5, 46171966), (10, 23085983), (17, 13579990), (34, 6789995), (85, 2715998), (170, 1357999), (389, 593470), (778, 296735), (1945, 118694), (3491, 66130), (3890, 59347), (6613, 34910), (6982, 33065), (13226, 17455)]