202011970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1129}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 377103600

約数和(自身を除く): 175091630

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 617, 1129, 1234, 2258, 3085, 5645, 6170, 11290, 17893, 32741, 35786, 65482, 89465, 163705, 178930, 327410, 696593, 1393186, 3482965, 6965930, 20201197, 40402394, 101005985, 202011970]

約数ペア:

[(1, 202011970), (2, 101005985), (5, 40402394), (10, 20201197), (29, 6965930), (58, 3482965), (145, 1393186), (290, 696593), (617, 327410), (1129, 178930), (1234, 163705), (2258, 89465), (3085, 65482), (5645, 35786), (6170, 32741), (11290, 17893)]