42018970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3007

約数の個数: 48

約数和(自身を含む): 91047240

約数和(自身を除く): 49028270

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 2957, 5914, 7105, 14210, 14785, 20699, 29570, 41398, 85753, 103495, 144893, 171506, 206990, 289786, 428765, 600271, 724465, 857530, 1200542, 1448930, 3001355, 4201897, 6002710, 8403794, 21009485, 42018970]

約数ペア:

[(1, 42018970), (2, 21009485), (5, 8403794), (7, 6002710), (10, 4201897), (14, 3001355), (29, 1448930), (35, 1200542), (49, 857530), (58, 724465), (70, 600271), (98, 428765), (145, 289786), (203, 206990), (245, 171506), (290, 144893), (406, 103495), (490, 85753), (1015, 41398), (1421, 29570), (2030, 20699), (2842, 14785), (2957, 14210), (5914, 7105)]