200219150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{503}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 393724800

約数和(自身を除く): 193505650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 419, 475, 503, 838, 950, 1006, 2095, 2515, 4190, 5030, 7961, 9557, 10475, 12575, 15922, 19114, 20950, 25150, 39805, 47785, 79610, 95570, 199025, 210757, 238925, 398050, 421514, 477850, 1053785, 2107570, 4004383, 5268925, 8008766, 10537850, 20021915, 40043830, 100109575, 200219150]

約数ペア:

[(1, 200219150), (2, 100109575), (5, 40043830), (10, 20021915), (19, 10537850), (25, 8008766), (38, 5268925), (50, 4004383), (95, 2107570), (190, 1053785), (419, 477850), (475, 421514), (503, 398050), (838, 238925), (950, 210757), (1006, 199025), (2095, 95570), (2515, 79610), (4190, 47785), (5030, 39805), (7961, 25150), (9557, 20950), (10475, 19114), (12575, 15922)]