2036703380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{16529}}^1$

素因数の和:16700

約数の個数: 48

約数和(自身を含む): 4390500240

約数和(自身を除く): 2353796860

約数列:

[1, 2, 4, 5, 10, 20, 61, 101, 122, 202, 244, 305, 404, 505, 610, 1010, 1220, 2020, 6161, 12322, 16529, 24644, 30805, 33058, 61610, 66116, 82645, 123220, 165290, 330580, 1008269, 1669429, 2016538, 3338858, 4033076, 5041345, 6677716, 8347145, 10082690, 16694290, 20165380, 33388580, 101835169, 203670338, 407340676, 509175845, 1018351690, 2036703380]

約数ペア:

[(1, 2036703380), (2, 1018351690), (4, 509175845), (5, 407340676), (10, 203670338), (20, 101835169), (61, 33388580), (101, 20165380), (122, 16694290), (202, 10082690), (244, 8347145), (305, 6677716), (404, 5041345), (505, 4033076), (610, 3338858), (1010, 2016538), (1220, 1669429), (2020, 1008269), (6161, 330580), (12322, 165290), (16529, 123220), (24644, 82645), (30805, 66116), (33058, 61610)]