2012314700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8753}}^1$

素因数の和:8808

約数の個数: 108

約数和(自身を含む): 5052983880

約数和(自身を除く): 3040669180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 121, 190, 209, 220, 242, 275, 380, 418, 475, 484, 550, 605, 836, 950, 1045, 1100, 1210, 1900, 2090, 2299, 2420, 3025, 4180, 4598, 5225, 6050, 8753, 9196, 10450, 11495, 12100, 17506, 20900, 22990, 35012, 43765, 45980, 57475, 87530, 96283, 114950, 166307, 175060, 192566, 218825, 229900, 332614, 385132, 437650, 481415, 665228, 831535, 875300, 962830, 1059113, 1663070, 1829377, 1925660, 2118226, 2407075, 3326140, 3658754, 4157675, 4236452, 4814150, 5295565, 7317508, 8315350, 9146885, 9628300, 10591130, 16630700, 18293770, 20123147, 21182260, 26477825, 36587540, 40246294, 45734425, 52955650, 80492588, 91468850, 100615735, 105911300, 182937700, 201231470, 402462940, 503078675, 1006157350, 2012314700]

約数ペア:

[(1, 2012314700), (2, 1006157350), (4, 503078675), (5, 402462940), (10, 201231470), (11, 182937700), (19, 105911300), (20, 100615735), (22, 91468850), (25, 80492588), (38, 52955650), (44, 45734425), (50, 40246294), (55, 36587540), (76, 26477825), (95, 21182260), (100, 20123147), (110, 18293770), (121, 16630700), (190, 10591130), (209, 9628300), (220, 9146885), (242, 8315350), (275, 7317508), (380, 5295565), (418, 4814150), (475, 4236452), (484, 4157675), (550, 3658754), (605, 3326140), (836, 2407075), (950, 2118226), (1045, 1925660), (1100, 1829377), (1210, 1663070), (1900, 1059113), (2090, 962830), (2299, 875300), (2420, 831535), (3025, 665228), (4180, 481415), (4598, 437650), (5225, 385132), (6050, 332614), (8753, 229900), (9196, 218825), (10450, 192566), (11495, 175060), (12100, 166307), (17506, 114950), (20900, 96283), (22990, 87530), (35012, 57475), (43765, 45980)]