1967880.00000000

素因数分解:

$2^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 21514248

約数和(自身を除く): 10782998

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 125, 170, 202, 250, 425, 505, 625, 850, 1010, 1250, 1717, 2125, 2525, 3125, 3434, 4250, 5050, 6250, 8585, 10625, 12625, 17170, 21250, 25250, 42925, 53125, 63125, 85850, 106250, 126250, 214625, 315625, 429250, 631250, 1073125, 2146250, 5365625, 10731250]

約数ペア:

[(1, 10731250), (2, 5365625), (5, 2146250), (10, 1073125), (17, 631250), (25, 429250), (34, 315625), (50, 214625), (85, 126250), (101, 106250), (125, 85850), (170, 63125), (202, 53125), (250, 42925), (425, 25250), (505, 21250), (625, 17170), (850, 12625), (1010, 10625), (1250, 8585), (1717, 6250), (2125, 5050), (2525, 4250), (3125, 3434)]