201587150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 396403200

約数和(自身を除く): 194816050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 443, 475, 479, 886, 950, 958, 2215, 2395, 4430, 4790, 8417, 9101, 11075, 11975, 16834, 18202, 22150, 23950, 42085, 45505, 84170, 91010, 210425, 212197, 227525, 420850, 424394, 455050, 1060985, 2121970, 4031743, 5304925, 8063486, 10609850, 20158715, 40317430, 100793575, 201587150]

約数ペア:

[(1, 201587150), (2, 100793575), (5, 40317430), (10, 20158715), (19, 10609850), (25, 8063486), (38, 5304925), (50, 4031743), (95, 2121970), (190, 1060985), (443, 455050), (475, 424394), (479, 420850), (886, 227525), (950, 212197), (958, 210425), (2215, 91010), (2395, 84170), (4430, 45505), (4790, 42085), (8417, 23950), (9101, 22150), (11075, 18202), (11975, 16834)]