517851650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 1016705760

約数和(自身を除く): 498854110

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 601, 907, 950, 1202, 1814, 3005, 4535, 6010, 9070, 11419, 15025, 17233, 22675, 22838, 30050, 34466, 45350, 57095, 86165, 114190, 172330, 285475, 430825, 545107, 570950, 861650, 1090214, 2725535, 5451070, 10357033, 13627675, 20714066, 27255350, 51785165, 103570330, 258925825, 517851650]

約数ペア:

[(1, 517851650), (2, 258925825), (5, 103570330), (10, 51785165), (19, 27255350), (25, 20714066), (38, 13627675), (50, 10357033), (95, 5451070), (190, 2725535), (475, 1090214), (601, 861650), (907, 570950), (950, 545107), (1202, 430825), (1814, 285475), (3005, 172330), (4535, 114190), (6010, 86165), (9070, 57095), (11419, 45350), (15025, 34466), (17233, 30050), (22675, 22838)]