2997130760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{22963}}^1$

素因数の和:23238

約数の個数: 64

約数和(自身を含む): 7291529280

約数和(自身を除く): 4294398520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 502, 520, 1004, 1255, 2008, 2510, 3263, 5020, 6526, 10040, 13052, 16315, 22963, 26104, 32630, 45926, 65260, 91852, 114815, 130520, 183704, 229630, 298519, 459260, 597038, 918520, 1194076, 1492595, 2388152, 2985190, 5763713, 5970380, 11527426, 11940760, 23054852, 28818565, 46109704, 57637130, 74928269, 115274260, 149856538, 230548520, 299713076, 374641345, 599426152, 749282690, 1498565380, 2997130760]

約数ペア:

[(1, 2997130760), (2, 1498565380), (4, 749282690), (5, 599426152), (8, 374641345), (10, 299713076), (13, 230548520), (20, 149856538), (26, 115274260), (40, 74928269), (52, 57637130), (65, 46109704), (104, 28818565), (130, 23054852), (251, 11940760), (260, 11527426), (502, 5970380), (520, 5763713), (1004, 2985190), (1255, 2388152), (2008, 1492595), (2510, 1194076), (3263, 918520), (5020, 597038), (6526, 459260), (10040, 298519), (13052, 229630), (16315, 183704), (22963, 130520), (26104, 114815), (32630, 91852), (45926, 65260)]