193655450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 375737856

約数和(自身を除く): 182082406

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 155, 206, 310, 515, 775, 1030, 1213, 1550, 2426, 2575, 3193, 5150, 6065, 6386, 12130, 15965, 30325, 31930, 37603, 60650, 75206, 79825, 124939, 159650, 188015, 249878, 376030, 624695, 940075, 1249390, 1880150, 3123475, 3873109, 6246950, 7746218, 19365545, 38731090, 96827725, 193655450]

約数ペア:

[(1, 193655450), (2, 96827725), (5, 38731090), (10, 19365545), (25, 7746218), (31, 6246950), (50, 3873109), (62, 3123475), (103, 1880150), (155, 1249390), (206, 940075), (310, 624695), (515, 376030), (775, 249878), (1030, 188015), (1213, 159650), (1550, 124939), (2426, 79825), (2575, 75206), (3193, 60650), (5150, 37603), (6065, 31930), (6386, 30325), (12130, 15965)]