2905765902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{730459}}^1$

素因数の和:730497

約数の個数: 48

約数和(自身を含む): 7178960880

約数和(自身を除く): 4273194978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 730459, 1460918, 2191377, 4382754, 6574131, 9495967, 12417803, 13148262, 18991934, 24835606, 28487901, 37253409, 56975802, 74506818, 85463703, 111760227, 161431439, 170927406, 223520454, 322862878, 484294317, 968588634, 1452882951, 2905765902]

約数ペア:

[(1, 2905765902), (2, 1452882951), (3, 968588634), (6, 484294317), (9, 322862878), (13, 223520454), (17, 170927406), (18, 161431439), (26, 111760227), (34, 85463703), (39, 74506818), (51, 56975802), (78, 37253409), (102, 28487901), (117, 24835606), (153, 18991934), (221, 13148262), (234, 12417803), (306, 9495967), (442, 6574131), (663, 4382754), (1326, 2191377), (1989, 1460918), (3978, 730459)]