7290110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 15266880

約数和(自身を除く): 7976770

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 61, 74, 85, 95, 122, 170, 185, 190, 305, 323, 370, 610, 629, 646, 703, 1037, 1159, 1258, 1406, 1615, 2074, 2257, 2318, 3145, 3230, 3515, 4514, 5185, 5795, 6290, 7030, 10370, 11285, 11590, 11951, 19703, 22570, 23902, 38369, 39406, 42883, 59755, 76738, 85766, 98515, 119510, 191845, 197030, 214415, 383690, 428830, 729011, 1458022, 3645055, 7290110]

約数ペア:

[(1, 7290110), (2, 3645055), (5, 1458022), (10, 729011), (17, 428830), (19, 383690), (34, 214415), (37, 197030), (38, 191845), (61, 119510), (74, 98515), (85, 85766), (95, 76738), (122, 59755), (170, 42883), (185, 39406), (190, 38369), (305, 23902), (323, 22570), (370, 19703), (610, 11951), (629, 11590), (646, 11285), (703, 10370), (1037, 7030), (1159, 6290), (1258, 5795), (1406, 5185), (1615, 4514), (2074, 3515), (2257, 3230), (2318, 3145)]