557172090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{41549}}^1$

素因数の和:41711

約数の個数: 48

約数和(自身を含む): 1458405000

約数和(自身を除く): 901232910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6705, 13410, 41549, 83098, 124647, 207745, 249294, 373941, 415490, 623235, 747882, 1246470, 1869705, 3739410, 6190801, 12381602, 18572403, 30954005, 37144806, 55717209, 61908010, 92862015, 111434418, 185724030, 278586045, 557172090]

約数ペア:

[(1, 557172090), (2, 278586045), (3, 185724030), (5, 111434418), (6, 92862015), (9, 61908010), (10, 55717209), (15, 37144806), (18, 30954005), (30, 18572403), (45, 12381602), (90, 6190801), (149, 3739410), (298, 1869705), (447, 1246470), (745, 747882), (894, 623235), (1341, 415490), (1490, 373941), (2235, 249294), (2682, 207745), (4470, 124647), (6705, 83098), (13410, 41549)]