8078230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 16873920

約数和(自身を除く): 8795690

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 41, 61, 82, 85, 95, 122, 170, 190, 205, 305, 323, 410, 610, 646, 697, 779, 1037, 1159, 1394, 1558, 1615, 2074, 2318, 2501, 3230, 3485, 3895, 5002, 5185, 5795, 6970, 7790, 10370, 11590, 12505, 13243, 19703, 25010, 26486, 39406, 42517, 47519, 66215, 85034, 95038, 98515, 132430, 197030, 212585, 237595, 425170, 475190, 807823, 1615646, 4039115, 8078230]

約数ペア:

[(1, 8078230), (2, 4039115), (5, 1615646), (10, 807823), (17, 475190), (19, 425170), (34, 237595), (38, 212585), (41, 197030), (61, 132430), (82, 98515), (85, 95038), (95, 85034), (122, 66215), (170, 47519), (190, 42517), (205, 39406), (305, 26486), (323, 25010), (410, 19703), (610, 13243), (646, 12505), (697, 11590), (779, 10370), (1037, 7790), (1159, 6970), (1394, 5795), (1558, 5185), (1615, 5002), (2074, 3895), (2318, 3485), (2501, 3230)]