4531690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 9642240

約数和(自身を除く): 5110550

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 61, 85, 95, 115, 122, 170, 190, 230, 305, 323, 391, 437, 610, 646, 782, 874, 1037, 1159, 1403, 1615, 1955, 2074, 2185, 2318, 2806, 3230, 3910, 4370, 5185, 5795, 7015, 7429, 10370, 11590, 14030, 14858, 19703, 23851, 26657, 37145, 39406, 47702, 53314, 74290, 98515, 119255, 133285, 197030, 238510, 266570, 453169, 906338, 2265845, 4531690]

約数ペア:

[(1, 4531690), (2, 2265845), (5, 906338), (10, 453169), (17, 266570), (19, 238510), (23, 197030), (34, 133285), (38, 119255), (46, 98515), (61, 74290), (85, 53314), (95, 47702), (115, 39406), (122, 37145), (170, 26657), (190, 23851), (230, 19703), (305, 14858), (323, 14030), (391, 11590), (437, 10370), (610, 7429), (646, 7015), (782, 5795), (874, 5185), (1037, 4370), (1159, 3910), (1403, 3230), (1615, 2806), (1955, 2318), (2074, 2185)]