190117730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 389283840

約数和(自身を除く): 199166110

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 127, 155, 254, 310, 341, 439, 635, 682, 878, 1270, 1397, 1705, 2195, 2794, 3410, 3937, 4390, 4829, 6985, 7874, 9658, 13609, 13970, 19685, 24145, 27218, 39370, 43307, 48290, 55753, 68045, 86614, 111506, 136090, 149699, 216535, 278765, 299398, 433070, 557530, 613283, 748495, 1226566, 1496990, 1728343, 3066415, 3456686, 6132830, 8641715, 17283430, 19011773, 38023546, 95058865, 190117730]

約数ペア:

[(1, 190117730), (2, 95058865), (5, 38023546), (10, 19011773), (11, 17283430), (22, 8641715), (31, 6132830), (55, 3456686), (62, 3066415), (110, 1728343), (127, 1496990), (155, 1226566), (254, 748495), (310, 613283), (341, 557530), (439, 433070), (635, 299398), (682, 278765), (878, 216535), (1270, 149699), (1397, 136090), (1705, 111506), (2195, 86614), (2794, 68045), (3410, 55753), (3937, 48290), (4390, 43307), (4829, 39370), (6985, 27218), (7874, 24145), (9658, 19685), (13609, 13970)]