207787730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{2927}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 387901440

約数和(自身を除く): 180113710

約数列:

[1, 2, 5, 10, 31, 62, 155, 229, 310, 458, 1145, 2290, 2927, 5854, 7099, 14198, 14635, 29270, 35495, 70990, 90737, 181474, 453685, 670283, 907370, 1340566, 3351415, 6702830, 20778773, 41557546, 103893865, 207787730]

約数ペア:

[(1, 207787730), (2, 103893865), (5, 41557546), (10, 20778773), (31, 6702830), (62, 3351415), (155, 1340566), (229, 907370), (310, 670283), (458, 453685), (1145, 181474), (2290, 90737), (2927, 70990), (5854, 35495), (7099, 29270), (14198, 14635)]