28508492050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1034791}}^1$

素因数の和:1034851

約数の個数: 48

約数和(自身を含む): 57741393600

約数和(自身を除く): 29232901550

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 475, 551, 725, 950, 1102, 1450, 2755, 5510, 13775, 27550, 1034791, 2069582, 5173955, 10347910, 19661029, 25869775, 30008939, 39322058, 51739550, 60017878, 98305145, 150044695, 196610290, 300089390, 491525725, 570169841, 750223475, 983051450, 1140339682, 1500446950, 2850849205, 5701698410, 14254246025, 28508492050]

約数ペア:

[(1, 28508492050), (2, 14254246025), (5, 5701698410), (10, 2850849205), (19, 1500446950), (25, 1140339682), (29, 983051450), (38, 750223475), (50, 570169841), (58, 491525725), (95, 300089390), (145, 196610290), (190, 150044695), (290, 98305145), (475, 60017878), (551, 51739550), (725, 39322058), (950, 30008939), (1102, 25869775), (1450, 19661029), (2755, 10347910), (5510, 5173955), (13775, 2069582), (27550, 1034791)]