2489804950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{14633}}^1$

素因数の和:14769

約数の個数: 48

約数和(自身を含む): 4801473936

約数和(自身を除く): 2311668986

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 83, 166, 205, 410, 415, 830, 1025, 2050, 2075, 3403, 4150, 6806, 14633, 17015, 29266, 34030, 73165, 85075, 146330, 170150, 365825, 599953, 731650, 1199906, 1214539, 2429078, 2999765, 5999530, 6072695, 12145390, 14998825, 29997650, 30363475, 49796099, 60726950, 99592198, 248980495, 497960990, 1244902475, 2489804950]

約数ペア:

[(1, 2489804950), (2, 1244902475), (5, 497960990), (10, 248980495), (25, 99592198), (41, 60726950), (50, 49796099), (82, 30363475), (83, 29997650), (166, 14998825), (205, 12145390), (410, 6072695), (415, 5999530), (830, 2999765), (1025, 2429078), (2050, 1214539), (2075, 1199906), (3403, 731650), (4150, 599953), (6806, 365825), (14633, 170150), (17015, 146330), (29266, 85075), (34030, 73165)]