421101870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{5051}}^1$

素因数の和:5465

約数の個数: 64

約数和(自身を含む): 1158160896

約数和(自身を除く): 737059026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 1191, 1985, 2382, 2779, 3970, 5051, 5558, 5955, 8337, 10102, 11910, 13895, 15153, 16674, 25255, 27790, 30306, 35357, 41685, 50510, 70714, 75765, 83370, 106071, 151530, 176785, 212142, 353570, 530355, 1060710, 2005247, 4010494, 6015741, 10026235, 12031482, 14036729, 20052470, 28073458, 30078705, 42110187, 60157410, 70183645, 84220374, 140367290, 210550935, 421101870]

約数ペア:

[(1, 421101870), (2, 210550935), (3, 140367290), (5, 84220374), (6, 70183645), (7, 60157410), (10, 42110187), (14, 30078705), (15, 28073458), (21, 20052470), (30, 14036729), (35, 12031482), (42, 10026235), (70, 6015741), (105, 4010494), (210, 2005247), (397, 1060710), (794, 530355), (1191, 353570), (1985, 212142), (2382, 176785), (2779, 151530), (3970, 106071), (5051, 83370), (5558, 75765), (5955, 70714), (8337, 50510), (10102, 41685), (11910, 35357), (13895, 30306), (15153, 27790), (16674, 25255)]