9865291250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2957}}^1$

素因数の和:3153

約数の個数: 80

約数和(自身を含む): 19710609336

約数和(自身を除く): 9845318086

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 157, 170, 250, 314, 425, 625, 785, 850, 1250, 1570, 2125, 2669, 2957, 3925, 4250, 5338, 5914, 7850, 10625, 13345, 14785, 19625, 21250, 26690, 29570, 39250, 50269, 66725, 73925, 98125, 100538, 133450, 147850, 196250, 251345, 333625, 369625, 464249, 502690, 667250, 739250, 928498, 1256725, 1668125, 1848125, 2321245, 2513450, 3336250, 3696250, 4642490, 6283625, 7892233, 11606225, 12567250, 15784466, 23212450, 31418125, 39461165, 58031125, 62836250, 78922330, 116062250, 197305825, 290155625, 394611650, 580311250, 986529125, 1973058250, 4932645625, 9865291250]

約数ペア:

[(1, 9865291250), (2, 4932645625), (5, 1973058250), (10, 986529125), (17, 580311250), (25, 394611650), (34, 290155625), (50, 197305825), (85, 116062250), (125, 78922330), (157, 62836250), (170, 58031125), (250, 39461165), (314, 31418125), (425, 23212450), (625, 15784466), (785, 12567250), (850, 11606225), (1250, 7892233), (1570, 6283625), (2125, 4642490), (2669, 3696250), (2957, 3336250), (3925, 2513450), (4250, 2321245), (5338, 1848125), (5914, 1668125), (7850, 1256725), (10625, 928498), (13345, 739250), (14785, 667250), (19625, 502690), (21250, 464249), (26690, 369625), (29570, 333625), (39250, 251345), (50269, 196250), (66725, 147850), (73925, 133450), (98125, 100538)]