22707860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 55413120

約数和(自身を除く): 32705260

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, 2659, 4270, 5318, 8540, 10636, 13295, 18613, 26590, 37226, 53180, 74452, 93065, 162199, 186130, 324398, 372260, 648796, 810995, 1135393, 1621990, 2270786, 3243980, 4541572, 5676965, 11353930, 22707860]

約数ペア:

[(1, 22707860), (2, 11353930), (4, 5676965), (5, 4541572), (7, 3243980), (10, 2270786), (14, 1621990), (20, 1135393), (28, 810995), (35, 648796), (61, 372260), (70, 324398), (122, 186130), (140, 162199), (244, 93065), (305, 74452), (427, 53180), (610, 37226), (854, 26590), (1220, 18613), (1708, 13295), (2135, 10636), (2659, 8540), (4270, 5318)]