2059950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 5285376

約数和(自身を除く): 3225426

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 443, 465, 775, 886, 930, 1329, 1550, 2215, 2325, 2658, 4430, 4650, 6645, 11075, 13290, 13733, 22150, 27466, 33225, 41199, 66450, 68665, 82398, 137330, 205995, 343325, 411990, 686650, 1029975, 2059950]

約数ペア:

[(1, 2059950), (2, 1029975), (3, 686650), (5, 411990), (6, 343325), (10, 205995), (15, 137330), (25, 82398), (30, 68665), (31, 66450), (50, 41199), (62, 33225), (75, 27466), (93, 22150), (150, 13733), (155, 13290), (186, 11075), (310, 6645), (443, 4650), (465, 4430), (775, 2658), (886, 2325), (930, 2215), (1329, 1550)]