1960291250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3249

約数の個数: 80

約数和(自身を含む): 4025930040

約数和(自身を除く): 2065638790

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 125, 145, 170, 250, 290, 425, 493, 625, 725, 850, 986, 1250, 1450, 2125, 2465, 3181, 3625, 4250, 4930, 6362, 7250, 10625, 12325, 15905, 18125, 21250, 24650, 31810, 36250, 54077, 61625, 79525, 92249, 108154, 123250, 159050, 184498, 270385, 308125, 397625, 461245, 540770, 616250, 795250, 922490, 1351925, 1568233, 1988125, 2306225, 2703850, 3136466, 3976250, 4612450, 6759625, 7841165, 11531125, 13519250, 15682330, 23062250, 33798125, 39205825, 57655625, 67596250, 78411650, 115311250, 196029125, 392058250, 980145625, 1960291250]

約数ペア:

[(1, 1960291250), (2, 980145625), (5, 392058250), (10, 196029125), (17, 115311250), (25, 78411650), (29, 67596250), (34, 57655625), (50, 39205825), (58, 33798125), (85, 23062250), (125, 15682330), (145, 13519250), (170, 11531125), (250, 7841165), (290, 6759625), (425, 4612450), (493, 3976250), (625, 3136466), (725, 2703850), (850, 2306225), (986, 1988125), (1250, 1568233), (1450, 1351925), (2125, 922490), (2465, 795250), (3181, 616250), (3625, 540770), (4250, 461245), (4930, 397625), (6362, 308125), (7250, 270385), (10625, 184498), (12325, 159050), (15905, 123250), (18125, 108154), (21250, 92249), (24650, 79525), (31810, 61625), (36250, 54077)]