24842860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2909}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 60621120

約数和(自身を除く): 35778260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 2909, 4270, 5818, 8540, 11636, 14545, 20363, 29090, 40726, 58180, 81452, 101815, 177449, 203630, 354898, 407260, 709796, 887245, 1242143, 1774490, 2484286, 3548980, 4968572, 6210715, 12421430, 24842860]

約数ペア:

[(1, 24842860), (2, 12421430), (4, 6210715), (5, 4968572), (7, 3548980), (10, 2484286), (14, 1774490), (20, 1242143), (28, 887245), (35, 709796), (61, 407260), (70, 354898), (122, 203630), (140, 177449), (244, 101815), (305, 81452), (427, 58180), (610, 40726), (854, 29090), (1220, 20363), (1708, 14545), (2135, 11636), (2909, 8540), (4270, 5818)]