42830650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 86478840

約数和(自身を除く): 43648190

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1229, 1394, 2050, 2458, 3485, 6145, 6970, 12290, 17425, 20893, 30725, 34850, 41786, 50389, 61450, 100778, 104465, 208930, 251945, 503890, 522325, 856613, 1044650, 1259725, 1713226, 2519450, 4283065, 8566130, 21415325, 42830650]

約数ペア:

[(1, 42830650), (2, 21415325), (5, 8566130), (10, 4283065), (17, 2519450), (25, 1713226), (34, 1259725), (41, 1044650), (50, 856613), (82, 522325), (85, 503890), (170, 251945), (205, 208930), (410, 104465), (425, 100778), (697, 61450), (850, 50389), (1025, 41786), (1229, 34850), (1394, 30725), (2050, 20893), (2458, 17425), (3485, 12290), (6145, 6970)]