1330971884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{887}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 2586850560

約数和(自身を除く): 1255878676

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 509, 737, 887, 1018, 1474, 1774, 2036, 2948, 3548, 5599, 9757, 11198, 19514, 22396, 34103, 39028, 59429, 68206, 118858, 136412, 237716, 375133, 451483, 653719, 750266, 902966, 1307438, 1500532, 1805932, 2614876, 4966313, 9932626, 19865252, 30249361, 60498722, 120997444, 332742971, 665485942, 1330971884]

約数ペア:

[(1, 1330971884), (2, 665485942), (4, 332742971), (11, 120997444), (22, 60498722), (44, 30249361), (67, 19865252), (134, 9932626), (268, 4966313), (509, 2614876), (737, 1805932), (887, 1500532), (1018, 1307438), (1474, 902966), (1774, 750266), (2036, 653719), (2948, 451483), (3548, 375133), (5599, 237716), (9757, 136412), (11198, 118858), (19514, 68206), (22396, 59429), (34103, 39028)]