992116730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20639}}^1$

素因数の和:20699

約数の個数: 64

約数和(自身を含む): 2139955200

約数和(自身を除く): 1147838470

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4370, 4807, 9614, 20639, 24035, 41278, 48070, 103195, 206390, 227029, 392141, 454058, 474697, 784282, 949394, 1135145, 1960705, 2270290, 2373485, 3921410, 4313551, 4746970, 5221667, 8627102, 9019243, 10443334, 18038486, 21567755, 26108335, 43135510, 45096215, 52216670, 90192430, 99211673, 198423346, 496058365, 992116730]

約数ペア:

[(1, 992116730), (2, 496058365), (5, 198423346), (10, 99211673), (11, 90192430), (19, 52216670), (22, 45096215), (23, 43135510), (38, 26108335), (46, 21567755), (55, 18038486), (95, 10443334), (110, 9019243), (115, 8627102), (190, 5221667), (209, 4746970), (230, 4313551), (253, 3921410), (418, 2373485), (437, 2270290), (506, 1960705), (874, 1135145), (1045, 949394), (1265, 784282), (2090, 474697), (2185, 454058), (2530, 392141), (4370, 227029), (4807, 206390), (9614, 103195), (20639, 48070), (24035, 41278)]