209036692820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3137}}^1\times {\mathrm{45641}}^1$

素因数の和:48860

約数の個数: 48

約数和(自身を含む): 445142044368

約数和(自身を除く): 236105351548

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 3137, 6274, 12548, 15685, 31370, 45641, 62740, 91282, 182564, 228205, 229001, 456410, 458002, 912820, 916004, 1145005, 2290010, 3331793, 4580020, 6663586, 13327172, 16658965, 33317930, 66635860, 143175817, 286351634, 572703268, 715879085, 1431758170, 2863516340, 10451834641, 20903669282, 41807338564, 52259173205, 104518346410, 209036692820]

約数ペア:

[(1, 209036692820), (2, 104518346410), (4, 52259173205), (5, 41807338564), (10, 20903669282), (20, 10451834641), (73, 2863516340), (146, 1431758170), (292, 715879085), (365, 572703268), (730, 286351634), (1460, 143175817), (3137, 66635860), (6274, 33317930), (12548, 16658965), (15685, 13327172), (31370, 6663586), (45641, 4580020), (62740, 3331793), (91282, 2290010), (182564, 1145005), (228205, 916004), (229001, 912820), (456410, 458002)]