488927190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1193}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 1237939200

約数和(自身を除く): 749012010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 719, 1193, 1438, 2157, 2386, 3579, 3595, 4314, 5965, 7158, 7190, 10785, 11930, 13661, 17895, 21570, 22667, 27322, 35790, 40983, 45334, 68001, 68305, 81966, 113335, 136002, 136610, 204915, 226670, 340005, 409830, 680010, 857767, 1715534, 2573301, 4288835, 5146602, 8577670, 12866505, 16297573, 25733010, 32595146, 48892719, 81487865, 97785438, 162975730, 244463595, 488927190]

約数ペア:

[(1, 488927190), (2, 244463595), (3, 162975730), (5, 97785438), (6, 81487865), (10, 48892719), (15, 32595146), (19, 25733010), (30, 16297573), (38, 12866505), (57, 8577670), (95, 5146602), (114, 4288835), (190, 2573301), (285, 1715534), (570, 857767), (719, 680010), (1193, 409830), (1438, 340005), (2157, 226670), (2386, 204915), (3579, 136610), (3595, 136002), (4314, 113335), (5965, 81966), (7158, 68305), (7190, 68001), (10785, 45334), (11930, 40983), (13661, 35790), (17895, 27322), (21570, 22667)]